nearly every vtuber community has the same rules, or at the very least a similar set of rules, so it should be incredibly easy not to break them
in fact, you would have to explicitly go out of your way to do so, or be so incapable of restraint in a public setting, at which point it is understandable to be kicked out
same goes for places in real life as well - break the rules, get thrown out by security, or worse depending on the establishment, doubly so if it's a family-owned joint that the locals go out of the way to make sure it thrives