The Karen I know best is a union organizer and a single mother - someone who's spent her whole life fighting on our side.
Another Karen I knew slightly when I lived in New York City is Black, another older woman, also a really decent and warm person from what I knew of her.
The name Karen certain applies to them because it is their name. They aren't going to change their names just because a few people have decided that Karen is an insult.
It has been explained to you by multiple people that using Karen as a slur insults all sorts of innocent people, and yet you persist - and even double down.
This isn't OK. It makes me think you have absolutely no interest in fairness, justice or treating people with respect and compassion: you just want to get your hate on.
PICK ANOTHER SLUR that doesn't hurt innocent people who would naturally be on your side if you weren't so insistent on insulting them over something they have no control over - their names!
Why not "asshole white woman" or AWW? No one is named "asshole white woman" from birth. That's simply descriptive and if that name bothers you, then it's likely because you are an AWW.