After thinking some..

The rules are our guidelines, they require us to think less. Though with too many rules, we tend to never need to improvise. Without improvising, we aren't being given chances to choose morally correct solutions to whatever given problem.

So perhaps, too many written rules are a bad thing. But if you don't want more than two people coming into a tube, then make a majority vote, or block them.

But, tolerance is not always a good thing. It can encourage the wrong behavior. So I don't think I'm going to sit back and watch like Anex plans to. I'll agree with him though, this is ridiculous.