But it makes the more puzzling point that even if players have no concern other than their own profit, it is not rational for them to play the way formal analysis predicts.

• 不过，旅人两难多了一个令人迷惑的重点，就算是玩家只考虑自己的获益，他们仍然不认为形式分析所预测的玩法是理性的。