This would never ever ever happen to any park for an entire season. Reason being... how'd you boot the guests out that only paid for one day admission vs. season pass?
If we are going in theory, just humoring you... I would say that it wouldn't even be a good ideal altogether unless it was once in a good occassion kind of deal.
Reason being? The park would get pretty damn dirty! I mean, during a typical day at the park, there are litter bugs everywhere you look. Spitters around every corner. The ground, bushes, and landscaping (along with any bodies of water at the park) can get quite cluttered with empty cups, napkins, uneaten food... etc etc etc.
It wouldn't be pretty if the maintaince didn't have their time in the park to clean it up without the crowds being in the way.
Sure, they do it during the day... but not thourall (spell?) enough. When I leave the park at night in the parking lot, it's CLUTTERED with all kinds of garbage... when I get to the park in the morning before it opens... it's sparkly clean! Kind of makes me 2nd guess about yelling at my little brother to pick up that can he dropped.
Every bit helps!
Either way, my only gripe is the cleanliness of the park's well being, and wondering how would they distinguish season pass guests from single day admission pass people?