@Miajk
The whole crying of "don't call me Karen it's so misogynystic" makes literally zero sense. As long as you don't behave like an entitled twat no one will call you Karen.
I appreciate the "Karen" concept originated with a specific type of behaviour (although I think you should reflect on why this behaviour seems to be specific to women - is the real situation, or is it that men can behave in just as "entitled" a way, but it's socially accepted from men so no one has thought to label and condemn it).
Unfortunately a significant section of society interprets a women, especially an older woman, doing anything other than sucking up whatever happens to her and fading into the background as being "an entitled twat", and therefore Karen has now become just another ageist and misogynist slur used to shame women and keep them in their place.
For this reason, it's better to call out the specific behaviour than throw lazy labels around.