Re: I made the GM cry....
Knew a GM in Tucson like this. One of his fetishes was NPCs he'd gone to the "trouble" of naming, especially the bad guys. Heaven help his group if they actively tried to kill one. First, it was virtually impossible; they'd damage the guy to the point where they'd start asking "How much damage have we DONE?", and start doing the math... and realize that he was grossly fudging the situation to keep "HIS" bad guy alive. Then, when "the game was up", he'd "let" the guy die... and inevitably take his frustration and annoyance out on the entire group later. In spades. Repeatedly. Guy was a Petty, Tyrannical Sadist of the First Order.
And hell had no fury like this guy if you succesfully deviated from his pet storyline... not that THAT was easy, either.
And no, it's not like his players deliberately went out of their way to disrupt "his" game, at least not until they realized where they stood in "his" game. He was just a prick (pardon the language, but I really don't have any other applicable term for him).
I asked one of his players, also one of my players, "Why do you put up with this sh*#?" He just shrugged.
I don't get it; I'd've jettisoned the dead weight a LOOOONG time ago.
But, as David Lo-Pan once said, "You were not put upon this Earth to 'Get It', Mister Burton."
Oh well.
John T
PS - My wife just reminded me what this twit's name was (I didn't go to the effort of remembering for myself): Rex. Go fig.