I’m talking in the context of the “capitalist rules”. If you say the aforementioned sentence, you remove the responsibility of the player by dismissing the fact that the winner makes the rules.
PS: Doesn’t work for every context: if the player aims to change the rules because he doesn’t like them, he might see winning as a way to change them. “You either die a hero or live long enough to see yourself become the villain” I guess…
Psychopaths can just as well have morality systems… they will just look very different from yours.
Morality is ideological definition of right or wrong. To you, scamming someone might be wrong. To a psychopath, getting money from a sucker who’s less smart/strong/awesome than you is right.
Might makes right is a moral system… it might be “imoral” to you, but it’s a moral system nonetheless.