Hmm. I always thought banning people immediatly as they come in "for the lulz" is put under general stupidity, but I guess I was wrong. =/
That feels honestly imbelic to me though. Just saying.
There is nothing against the rules in banning you for little or no reason from a server. It's obviously preferred that the host only ban people with a good reason, but it IS his server and he can do whatever he wants on it as long as it doesn't break the MS rules.
Ban stupidity sounds like a great thing to be enforced. Yep, again I got banhammered from a server for completely no reason at all. I'm starting to get really tired of this. Hurry up already!