To be fair the second one down where the fellow is carrying the kid by the waistband we don't know the story behind this one. The kid could've been having a tantrum and the parent needed to get out of the store (ever had to carry a squirming and kicking pre-schooler?) or even the kid really gets a kick out of being carried like that. Unlike the other pics I'm not going to judge that one just on that snap shot.
What's happening to the world??!!