Is it normal society uses selfish wrong?
Self means to distinguish one from another. While ish means to an extent.
Anything to an extent tends to be in moderation.
Moderation is healthy.
And anything healthy is good.
Selfish is a good word.
I don’t know why manipulators like to use that word right before saying things like “You ONLY think about yourself”. Which is practically impossible unless someone has zero empathy such as a narcissist. I don’t think there’s as nearly as much of Baby Hitlers out there as some people would like others to think.