Why do we need to call it profit? It's just benevolence and righteousness.
But if it is not for profit, she is also stupid and crazy, so why bother?
If it is not for profit, he is sometimes a brother and sometimes a friend, so what?
If it wasn't for profit, why did she call out "sister"?
It's just that this profit contains too many grudges and hatreds. It's like poison. Once you get it, you can't stop it, because you and I are all mortals, and it is our nature to "desire".