I'm not even sure what you're trying to tell me that you think here? That this is all some performance art by him that he's trying to take advantage of?

Also not really answering the question. Instead of letting him just blunder on and insult us why not...you know? Actually extend a hand to the guy? Considering how this place is supposed to work from what I've been told, it seems like this would have better affects than just arguing with him or getting angry at his crap.