The biggest problem I have with him is the fact he endangered the safety of himself and others. When he would sneak into an unauthorized area, especially one that is largely unused, he doesn't know if there are any electrical wires exposed, or a wall or floor has been declared unsafe/uneven surfaces, or a stack of equipment could fall on him, etc. If he had been hurt, guess who could have been sued? I don't blame them for their actions.
I have to say, I'm in the no sympathy camp as well. I love Disney, and I follow and respect their rules. If I don't, I deserve whatever I get. Especially when I literally brag about breaking such rules, and post the evidence of doing so, repeatedly on the internet for all to see. He made his own bed; now he gets to lie in it.