If you want a more technical term for that ,

要是想说的更专业点
and you'll remember this from economics 115

记不记得在经济学115里面说的
can lead to outcomes that are "Inefficient,"

会导致“不充分的”结果
that are "Pareto inefficient,"

即"帕雷托效率"
But "Suck" Will do for today.

但我们今天说"糟糕"就可以了
Rational choices by rational players, can lead to bad outcomes.

理性人的理性选择造成了次优的结果
So this is a famous example for this reason.

有一个著名案例
It's a good illustration of this point. It's a famous example.

它是这个推理的不错解读
What's the name of this example, somebody?

有人知道案例的名字吗
This is called Prisoner's Dilemma.

就是囚徒困境
How many of you have heard of the Prisoner's Dilemma before?

有人之前听过囚徒困境吗
Most of you saw it in 115,

你们都学过经济学115