I don't get why what this guy did was illegal? He didn't beat someone up. He didn't commit an act of vandalism. I don't see where anyone was placed at risk. He cursed out a passenger, took beer, and slid out of the plane. An offense that he would be fired over? Yes, certainly, but it seems to me as if he was [dramatically] quitting anyway. I suppose people may have been afraid. But this isn't the Minority Report world. I think how he expressed his frustration is way better than the workplace nutjobs who litter the news because they shoot up colleagues.