Most of us GM’s are considerate enough to only invite an individual once.
You think you’re so special you just can’t move on and have to stop in place because someone says, “hi would you like to join my guild?”
And want to get someone banned for a literal function of the game that YOU could turn off? THAT is the solution—it already exists!
Just because you’re working through some antisocial issues doesn’t give you the right to take it out on the world.