Sounds like a bad idea

As a new marketing tactic, MLB teams are starting to offer all-you-can-eat
sections in the upper deck to try and fill stadiums. This sounds like a
great idea, however, they make you get your all-you-can-eat food from a
single concession stand! Can you imagine the line at the single concession
stand trying to serve 12+ sections of fans trying to get their money's worth
out of an all-you-can eat ticket?