translation.en: Worse, they were actually most interested in establishing a difference between their group and other groups, so they would give up money for their own group if by doing so they could give the other group even less.
translation.zh: 更糟的是，他们真的很乐于 建立一个不同来将 自己的组和他组区分开来， 为了令别组少拿到些钱 他们甚至愿意放弃自己的钱。