To avoid situations like this:
EDIT: This isn't fake, he is a known PvPer and for some reason he didn't get his gladiator title at the end of a PvP season. He freaked out and took the anger off on his family, then his mother cancled his WoW acc and this happend. I don't think it is fake because arena in WoW can mess some ppl up real good, as you can see :P