Moral slavery as you put it is one of those things that's bad for you but good for everybody else, unless you're bad at getting away with things in which case it's also good for you.

Another kind of slavery is doing whatever you want, because you don't decide what you want. What you want is determined by the often self-contradictory brain circuits that sprouted in your head without your intent or permission. That's something from the bible, by the way.