No Mutants Allowed

Almost like labeling a group of people gives them a cause or something.

They call themselves that.

Yes. They are mentally ill retards that do not understand what they are doing.

First, seems like it was her ex who killed her. Secondly, incels are self-labelled, and their 'condition' is more of that of a cult, than some sort of uniformed psychiatric diagnosis

Nope, not her ex, they literally had nothing. Dude was an orbiter. Leaked texts shows he was a textbook internet "nice guy".

Incels are self labelled? What if I call you an incel zegh? Would you take that as an insult?

Yes, Incels are self labelled. It is a cult.

My point is it can be an insult towards others that do not identify. In the future some dude will be having issues getting hard and his girl will say "Wat are you an incel or something?"