I'm good with involving people if that works for the group (I'm always happy to get ideas to think about from players, or to contribute lots of relevant background for consideration when I am one, and have co-DMd a world in the past).
It just seemed like somewhere up thread it was mentioned by some people that a lot of players won't DM or that DMing well was hard, and I was having trouble reconciling that with DMs not being particularly special. (There being a wide range between "first among equals" and "tyrant" even if special.)