Mate, we all know every government is dirty, but the UK govt doesn't own a football team as a way of sportswashing.
If you really can't see the difference then there's something wrong with you. If we all start trying to do a historical 'eye for an eye' we'll all end up blind.
For me, personally, it's just another nail in the coffin for the game I grew up with. It's got nothing to do with Utd being a bit rubbish now, although the manner of the Glazer takeover and their subsequent leadership was certainly where my apathy took root. There are plenty of teams that have outside investment and show it doesn't need to be super rich nation state to do so, like Leicester and Aston Villa. They'd probably win more trophies if the likes of PSG, City, Chelsea hadn't thrust everything into hyperdrive.
Although it's certainly made things interesting in many respects, it's also brought a lot of questionable things into the game. Maybe they were already there? They're just highlighted more prominently now, I suppose.
I know the world changes, but it's about how much shit you're willing to swallow. I can't really ignore a lot of it anymore, so although I'll always support MUFC, I really find myself caring about football less and less. I only really watch matches, or more often the highlights these days. The rest of the stuff around it I just can't be fecked with.