This doesn't really bother me. My experience at football games tells me that, regardless of socioeconomic stature, no one really handles themselves well at sporting events after a few shots.

It's not too hard to keep a small number of people from causing chaos, but security presence costs money. Seems logical that VIPs would spend enough to make the security presence net profitable.

In a perfect world, we could either trust everyone to behave or we could afford to put security everywhere to enforce it, but we don't live in a perfect world.