yeah? if he's like most rich kids i've known he probably does it because it's more fun to flout the rules at the theater than to buy their popcorn.
NO OUTSIDE FOOD OR DRINK.
lots of rich kids i knew in college dealt drugs. think about that one for a minute. same exact (rule-flouting) behavior as poor folk - but is it because they were poor? or frugal? was it because they didn't want to spend their own money on their own drugs, or because they enjoyed flouting the rules to get free weed/coke/x/whatever?