You known that right there is the problem. You feel free to insult people at will. I could think of a lot of insults to throw back at you but than I would sink to your level. I spent a lot of my misspent youth in a lot of bars that you would never have. survived. It has a lot to do with thinking before just belting out something, a concept you are obviously unfamiliar with.
So if your kid happens to get drunk, and calls someone a name, is it OK with you if that person physically attacks them causing them serious injury?
You OK with that?
Why are you evading the question?