The $50 Buffet Trap
You already paid. The food is terrible. What would you actually do?
Welcome to the buffet.
You paid $50 for an unlimited buffet. No refunds.
Then you taste the first plate...
You feel slightly nauseous, and more than half the plate is still sitting in front of you.
“I paid $50 for this. If I leave now, that money is totally wasted.”
What do you do?
You force yourself through more food.
It still tastes terrible. Now you feel noticeably full and slightly sick.
But something feels satisfying...
“See? Now each plate only ‘costs’ me $25. Maybe I should eat another one.”
What now?
Before choosing again, ask yourself:
If someone offered you this exact next plate for free right now, would you want to eat it?
“I need to get my $50 back.”
“What does the next bite give me?”
The rational decision rule
The original $50 does not appear in this comparison because it cannot be changed by your next decision.
The Sunk Cost Fallacy
You were tempted to continue because of a cost that was already irreversible.
Eating more lowers the average cost per plate, but it does not recover any money. It only adds new physical and psychological costs.
Not “How much have I already spent?” but “From this moment forward, is the next action worth it?”