You know what? You’ve been given fair chance to stop and you won’t. You have been offered the opportunity so as not to continue to make a fool out of yourself and not out of suppression of free speech.
The thing is, some people either can’t or won’t learn and just like to raise hell. We call it wrestling with a pig. Everybody gets dirty but the pig loves it. I don’t and others here don’t so it is best to just cut things off.
I think you’re politely trying to say he is an oxygen thief.