If someone M's you, don't worry about it. Unless you're literally doing your absolute best to TK your teammates or if you're a cav who really, really
really doesn't care, you are never going to get auto-kicked period. It looks more like you were simply dealing with a troll, which is you know, sort of the norm in this community. The best way IMO to dealing with them is of course, ignoring them.
Although yes, it's pretty hilarious following Little Lord Lollipop's advice on being an archer:
3 Simple Rules of Archery:
1. Always take the shot
2. Never apologize
3. If they hit M shoot them again