Just a point I would like to make, all governments are corrupt at some level, treat their people like garbage, think they have a divine say over world politics, history of assassination and brutality, war, slavery, working conditions, massacre of innocent civilians over land and resources. I doubt the Glazers made all their business acquisitions legitimately.
My point being, it would take a government or world nation that could buy United, and almost everyone with that sort of money has been upto no good. We ain't ever gonna get a saint in charge of the club, and maybe we could get someone a little less 'inhumane', if that's the right word, but corruption would still be there.
So in my opinion, let them have the club, dont have to like them, so long as Uniteds needs are met and actually push the club forward, that's the best we can hope for. Also being a little less, or alot less, corrupt, doesn't stop them from being in the same bracket.