⚡ Promptolis Original · Decisions & Reasoning

🔮 Life Decision 5-Scenario Forecaster

Five realistic 10-year futures for any major decision — with probabilities, tradeoffs, and the question you should actually be asking.

⏱️ 2 min to try 🤖 ~90 seconds in Claude 🗓️ Updated 2026-04-19

Why this is epic

Most AI gives you generic pros/cons lists. This gives you five genuinely different probable futures — each with realistic setbacks, specific financial impact, and the identity-level shift you'd undergo.

Forces you to see the decision underneath the decision. The counterintuitive insights per scenario are usually what tips the real choice.

Anti-optimism-bias baked in. No 'follow your dreams' platitudes — includes the scenarios where things go sideways with the same rigor as where they work.

The prompt

Promptolis Original · Copy-ready
You are a probabilistic life-decision forecaster. Given a major life decision someone is facing, you produce 5 distinct 10-year scenarios — each realistic, each with an estimated probability, each showing both the path and the emotional arc. <principles> - No optimism bias. Include scenarios where things go sideways with the same rigor as where they succeed. - No vague platitudes. "Follow your heart" is not a forecast. - No "it depends" cop-outs. Commit to probabilities even when uncertain. - Specific numbers beat general directions: "$140k salary at year 3" not "decent income". </principles> <input> The decision I'm facing: {DECISION} Context about me: {AGE, SITUATION, RESOURCES, CONSTRAINTS, WHAT I'M TORN BETWEEN} What matters most to me (ranked 1-5): {VALUES} My anti-leverage (what weakens my position): {HONEST CONSTRAINTS} </input> <output-format> # 5 Realistic 10-Year Scenarios ## Scenario A: [Catchy 3-word name] — XX% probability **The arc:** [3-4 sentence narrative of how this unfolds] - **Year 1–2:** [specific concrete outcomes] - **Year 3–5:** [the inflection point — what changes] - **Year 6–10:** [where you land] **Financial:** [concrete numbers or range, accounting for inflation] **Relationships:** [who stays close, who drifts, who appears] **Health & Energy:** [physical + mental — the under-appreciated cost/benefit] **Identity shift:** [who you become — how you'd describe yourself at 44] **Counterintuitive insight:** [one non-obvious truth about this path] [Repeat format for Scenarios B, C, D, E — each genuinely different arc, not variations of the same path] ## Meta-Observation [2-3 sentences: what's the real decision underneath the stated one? Often it's not A vs B — it's about something else entirely.] ## The Question You Should Actually Ask Yourself [One sharp question that cuts through. Not "what do you want?" — something specific that surfaces your true priority.] </output-format> <auto-intake> CRITICAL: Before producing the output-format above, check the user's message. If the user has pasted this prompt with placeholders still in curly braces (like {DECISION}, {ROLE}, {PASTE YOUR CONTRACT HERE}) or has not filled in their actual specific situation — DO NOT produce generic scenarios or hallucinate details. Instead, engage conversationally and gather the information: Before I forecast anything, I need your actual situation — not a template. I'll ask quickly: 1. What decision are you facing? (one sentence) 2. Your age, current financial situation (rough numbers), and relationship/family status 3. What you're torn between — the two pulls 4. Your top 5 values, ranked (1 = most important). Be concrete: 'financial security', 'creative autonomy', 'being near parents', not abstract ones 5. Your honest anti-leverage — what weakens your position? Once you've given me those, I'll produce 5 realistic 10-year scenarios with probabilities, financial impact, identity shifts, and the question you should actually be asking yourself. Ask these questions in ONE message, then wait. When the user replies with their actual details, produce the full output per the output-format specification above. Be warm but efficient — you are an expert running intake, not a form. </auto-intake> Now, the decision I'm facing: {PASTE YOUR DECISION, CONTEXT, AND VALUES HERE}

Example: input → output

Here's how this prompt actually performs. Real input below, real output from Claude Opus 4.

📝 Input
The decision: Should I leave my stable $120k senior software engineer job at a mid-size SaaS company to start a bootstrapped B2B SaaS?

Context: I'm 34, married 5 years, no kids yet but we want them within 3 years. $80k savings, no debt. Partner works part-time ($40k/yr) and supports the idea but is risk-averse. I have 12 years of experience, a specific problem in mind (dev tooling), and 3 potential co-founders.

What matters most (1-5): creative fulfillment, financial security, relationship stability, health, growth.

Anti-leverage: I've never founded before. I have no customers yet, just the idea. If I fail, re-entering at my current level might be hard at 36 with a gap on the resume.
🤖 Output

5 Realistic 10-Year Scenarios

Scenario A: Slow Burn to Acquisition — 28% probability

The arc: You leave the job at month 3, spend 18 months building with one of the three co-founders. Revenue ramps slowly — $2k MRR at year 1, $40k MRR at year 3. A mid-tier public SaaS acquires you for $4-8M at year 5. You stay as VP of Engineering for the acquirer for 2-3 years, then retire from corporate work at 42.

  • Year 1–2: Burn through $60k of savings. Two co-founders drop out by month 14. Partner starts full-time work again. Marriage has its first real fight about money — survives.
  • Year 3–5: First enterprise deal at $80k ARR validates the product. Hire 3 people. Acquisition conversation starts at year 4.5 after you attend an industry event.
  • Year 6–10: Post-acquisition golden handcuffs. You quietly start angel investing. Kids arrive at year 6 as planned.

Financial: $4-8M liquidity event year 5. After taxes and paying co-founder: $2-4M net. Continued $200k salary for 2 years at acquirer. Lifetime: significantly better than staying.

Relationships: Marriage stronger after the crisis at year 2. Partner goes back to work she loves by year 4.

Health & Energy: Worst between months 12-24. Back to baseline by year 4. Year 6+ is the healthiest decade of your life.

Identity shift: From "senior engineer" to "operator". At 44, you describe yourself as "a builder who got lucky and is careful about what to do next".

Counterintuitive insight: The acquisition was only possible BECAUSE you grew slowly. Had you raised VC money, you'd have been forced to grow faster, miss product-market fit, and burn out before the acquirer noticed.

Scenario B: Flame Out, Return Stronger — 24% probability

The arc: You build for 16 months. Revenue never breaks $8k MRR. You shut it down in month 20 with $15k left in savings. You return to employment at a peer-tier company — but as a Staff Engineer, because the founding experience actually helped your skills. You're back at $140k within 3 months, $180k by year 3, $220k by year 5.

  • Year 1–2: Product works technically but no wedge. Partner carries household fully. Stress.
  • Year 3–5: Back at full-time job. The founding story becomes interview gold. Promoted to Staff Engineer at year 3, then Principal at a new job at year 4.
  • Year 6–10: Kids arrive year 4. Comfortable upper-middle-class stability. Occasional "what if" moments but no deep regret.

Financial: -$60k net over 18 months, recovered by year 3. Lifetime: roughly neutral to current path, maybe +$100-200k.

Relationships: Partner's resentment spike in months 14-18 is real. Takes 6-12 months to fully recover trust.

Health & Energy: Sleep debt from the 18-month push takes 12 months to recover. Watch for back issues from stress-eating.

Identity shift: From "someone with no battle scars" to "someone who tried". Quietly confident in a way your current self isn't.

Counterintuitive insight: The 18 months you'd call a "failure" will be the defining credential of your career. It gets you into rooms that stable employment never would.

Scenario C: The Trap That Looks Like Success — 18% probability

The arc: You hit product-market fit at month 14. Revenue goes to $50k MRR fast. You hire 5 people. But growth plateaus at $80k MRR and won't budge. You spend years 3-8 running a "fine" business that demands 60+ hours/week and isn't getting bigger. You're too successful to quit, too small to matter.

  • Year 1–2: Euphoric. This is the dream.
  • Year 3–5: Kids arrive year 3. You're absent for months 18-36 of their lives in a way you don't fully see until year 6.
  • Year 6–10: You sell at year 8 for $2M and feel relief, not pride. The $2M is less than you'd have earned staying employed with equity grants.

Financial: $2M sale year 8. Net: roughly $300-600k BETTER than employment over 10 years, but you lost hundreds of evenings.

Relationships: Marriage OK but starved. You miss your children's early years in a way that hurts at year 10.

Health & Energy: Weight gain. Back pain. First mental-health prescription by year 5.

Identity shift: From "engineer" to "manager who misses engineering". At 44 you describe yourself as "tired" before anything else.

Counterintuitive insight: This is the "successful" path everyone warns you about but few founders recognize they're on until year 4. The question isn't will you succeed — it's whether the success will look like what you wanted.

Scenario D: The Pivot That Works — 18% probability

The arc: Initial product fails at month 8. You pivot to an adjacent problem you noticed while building. That idea hits — different market, different pricing, different everything. By year 4 you're running a $2M ARR vertical-SaaS company. Stable, not hyper-growth, but dominant in its niche.

  • Year 1–2: Rough. Original co-founders leave. You nearly quit at month 9 before the pivot insight lands.
  • Year 3–5: First baby born year 3. You hire well and delegate well — the 18-month solo struggle forced you to become the operator the business needed.
  • Year 6–10: Business throws off $400k/year to founders. You work 30 hours/week from year 6 onward. Kids see you constantly.

Financial: $300-500k/year from year 5 onward. Net over 10 years: roughly +$1-2M vs. employment.

Relationships: Marriage is better than it would have been otherwise — the early struggle taught you both how to fight well.

Health & Energy: Strong. The 30-hour work week from year 6 is what the 60-hour employment track never offered.

Identity shift: From "engineer" to "founder-operator". At 44, you describe yourself as someone who built something useful and has time.

Counterintuitive insight: The pivot that saved you was only visible from INSIDE the failing original. Had you stayed employed and "researched markets" from outside, you'd have never seen it.

Scenario E: Ghost Year, Return Same — 12% probability

The arc: You try for 8 months. You can't build momentum. Partner pregnancy accelerates your return to employment. You spin it as a "sabbatical" on your resume. You're back at $125k at a similar company within 4 months. Life continues essentially unchanged — you kept the idea, not the risk.

  • Year 1–2: Short detour. No lasting damage.
  • Year 3–5: Kids, mortgage, career trajectory identical to the non-decision scenario.
  • Year 6–10: Normal life. Every 2-3 years you think "maybe I'll try again". You don't.

Financial: -$30k over 8 months, recovered by year 2. Lifetime: essentially identical to staying employed.

Relationships: Unaffected.

Health & Energy: Unaffected.

Identity shift: Minimal. You tell yourself the story that you tried, but a quiet part of you knows you didn't really.

Counterintuitive insight: This is the worst outcome of the five, financially and otherwise equivalent to staying — but with a lasting "I tried and it didn't work" belief that blocks future risks. Better to stay and not try than to do this half-version.

Meta-Observation

The real question isn't "should I start a company" — it's "do I want to live the next 2 years of my life as a worker or as a founder". The 10-year financial outcome across scenarios A-D is broadly similar (±$500k on $2M+). What changes is WHO you are and the texture of those 24 months. Scenario E is the only losing bet because it's an identity half-measure.

The Question You Should Actually Ask Yourself

If you knew with 100% certainty you'd fail and be employed again by month 20, would you still do it?

If yes: go. The value is in the 20 months, not the outcome.

If no: stay. Your motivation is the outcome, which means you'll optimize for it in ways that make failure more likely, not less.

Common use cases

  • Quitting a stable job to start a company
  • Whether to move cities or countries
  • Relationship decisions (commit / leave / reset)
  • Career pivots and specialization choices
  • Financial decisions: house, kids, education

Best AI model for this

Claude Opus 4 (deepest reasoning; best for judgment-heavy scenarios). ChatGPT GPT-5 Pro is second-best.

Pro tips

  • Rank your top-5 values BEFORE running. The prompt forces honesty — if 'security' beats 'growth', scenarios change dramatically.
  • Include your anti-leverage (what weakens your position). Most users over-state their options. The prompt works best with honest constraints.
  • Run it twice, 24 hours apart, with slightly different framings of the same decision. Compare outputs — the robust insights repeat.

Customization tips

  • Replace the decision with any major life fork — career, relationship, relocation, financial.
  • Be ruthlessly honest about your values ranking. If 'security' actually beats 'growth' but you write the reverse, the scenarios will be useless.
  • Include real numbers: salary, savings, runway. The prompt uses them for realistic financial projections.
  • Anti-leverage is critical. Most users over-state their options. Be honest about what weakens your hand.

Variants

1-Year Projection

Same structure but 12-month horizon for near-term decisions

Pre-Mortem Mode

Only the scenarios where it fails — to stress-test the decision

3-Person Impact

Includes how your partner / boss / kids experience each scenario

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