Gentleman Jim
It's absolutely amazing! Perfect even.
When United (or any other team)have bee down in the 3rd tier with very little drop off in attendance, when they lose with such gallows humour as City do then we can discuss it.Why should I?
The OP said "I can't think of a worse fan group" so I offered the opinion that there is a fan group that's even worse.
If a few Johnny Come Lately's on an internet forum give a knee jerk opinion that a Manager who's been a stubborn boss, allowing talented young players to become disenchanted by not playing them enough even in crisis and a group of Directors who've allowed a side to grow old and failed to cover a catastrophic injury to City's prime asset are exempt from some criticism doesn't warrant a few toys flying out of prams maybe City's fanbase are bad.
You are predictably deflecting debate away from whether United's fanbase are acting honourably or not (I defended them in my post) by continuing your obsessive campaign about all things City.
As I said earlier there are plenty of different threads on this forum where you can do that.
Happy New Year.