Well, since I know you don't care for personal anecdotes, let's cite your favorite: Everquest.
Everquest EULA said:
3. We may amend this Agreement at any time in our sole discretion. Amendments shall be communicated to you at the time you log into your Account. Such amendments shall be effective whenever we make the notification available for your review.
Everquest EULA said:
6. We may terminate this Agreement (including your Software license and your Account) and/or suspend your Account immediately and without notice if you breach this Agreement or repeatedly infringe any third party intellectual property rights, or if we are unable to verify or authenticate any information you provide to us, or upon gameplay, chat or any player activity whatsoever which we, in our sole discretion, determine is inappropriate and/or in violation of the spirit of the Game as set forth in the Game player rules of conduct, which are posted at a hotlink at
www.everquestlive.com.
In short, these rules, as taken directly from their own documents, state that there are no rules, no rule of law, no judiciary, just their complete and arbitrary whim to do whatever the hell they please, whenever the hell they please. They are under no obligation to actually state the rules clearly and unambiguously, and there is no independent oversight or arbitration of any kind. There is no evidence required to convict you of any real or imagined offense. The entire system is an utter mockery of any kind of due process.
This is, well, frankly, entirely standard, but goes to show that the Rule of Law does not exist. There are no rules as written, and they declare themselves the sole judge, jury, and executioner. You exist at the whim of an insane dictator, nothing more. That how all modern MMOs works. None even pretend to embrace the Rule of Law anymore. If you've never had an encounter like this, or known anyone who has, you're either very lucky, or hang out within circles of people too utterly beneath even contempt for the powers that be to even notice you. Although even that is not necessarily a defense, now that they've taken to using automated scanners to do these things.
It wasn't always this way. I remember the old days, back when if you were accused of breaking an actual rule, there was an actual trial. Evidence, presented before an administrator specifically appointed to act as a neutral judge. And when it turned out what I had been allegedly accused of wasn't actually a rule at all or there wasn't any evidence whatsoever to support the accusation? I got off. Now? There is no such process. You are tried, found guilty, and executed, entirely in absentia. It has been gone for a long time, well before we even had MMOs.
So what "rules" exist are suspect at best, strict adherence to them is meaningless to impossible, and one is left to simply live by the Golden Rule: Always pillage before you burn.