There's a concept in economics called "sunk costs" In Poker its called "knowing when to fold" http://en.wikipedia.org/wiki/Betting_(poker)#Fold http://en.wiki

There's a concept in economics called "sunk costs" In Poker its called "knowing when to fold" http://en.wikipedia.org/wiki/Betting_(poker)#Fold http://en.wikipedia.org/wiki/Betting_(poker)#Fold