Shep has been begging for food and water on the same spot for fives days, and watching people die. Sure he's pissed. And O'Reilly is doing alot.
Monday night Shep was partying because the hurricane had gone through -- Tuesday NO started to flood so that is Day One and today is Friday which is Day Four. Shep didn't find those people until Wednesday BTW so where do you and others get off saying he had been there for five days.