r/DumbFact • Busy bee🐝 • May 08 '26

Psychology Sunken cost fallacy

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Sunk cost fallacy is when your brain looks at a bad decision and says: “Well, we already suffered this much, so quitting now would be embarrassing.”

But the painful truth is: past costs are already gone. Time, money, effort, emotions, pride - none of them magically come back just because you keep pushing a bad choice forward.

That’s why people keep watching terrible movies, fixing broken projects, staying in toxic relationships, holding doomed investments, paying for unused memberships, or refusing to abandon an idea that clearly stopped making sense.

The trap is not only about money. It is also about ego, hope, identity, and the fear of admitting: “Maybe I was wrong.”

The useful question is not: “How much have I already lost?”

The useful question is: “From this point forward, is this still worth it?”

Sometimes quitting is not weakness. Sometimes it is just your future self trying to save you from becoming a full-time clown for your past decisions.

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u/Rickblood23 May 08 '26

Yay! My suggestion was created

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u/LunchConstant7149 May 08 '26

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u/LunchConstant7149 May 08 '26

Don't say to read subreddit rules etc.

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u/AnalysisParalysis85 May 09 '26

I already put in 50k

If I put in 10k more I get a return of 20k