While rules are required, it is often the way people remind others or enforce them that piss folks off.
One thing for certain...
The person who raises their hand when they ask for security/management volunteers and says "pick me pick me" is the exact person you DON'T want in that role. Just like the cop you can tell got beat up a lot in high school, these people are like a cocked gun, looking for confrontation and most any excuse to go off. It is very difficult to figure out which is which in a short-term situation.
Groups often suffer from "cult syndrome" where their exalted leaders shall NOT be criticized, no matter what, no matter where, no matter when. (How DARE you speak poorly of our fearless messiah?)
There's a group who practice this dysfunction within CRVL. (Without question.)
Then again, just from the videos I saw, there is quite obviously a number of people who could be flown to planet Risa, handed a Horga'hn, participate in disease-free orgies with 30+ partners at once...and STILL focus in on a rule/custom/behavior they found offensive.
Is it not interesting how much time is being spent on such a tiny minority of negative experience?
Even Burning Man has rules. (A LOT more rules than RTR festivities, BTW.)