On the contrary man, the sooner you boot him the sooner you can start working on a plan to replace him. Assistant can finish this season, its lost anyway. Its Manchester United, I'm sure you can poach somebody more capable in the summer.
If you don't make it past Olympiakos , Moyes needs to get the fired, "United way" or not.
We can rationalize things all day long but the hard truth is I have never seen team fall apart so rapidly. Players age and teams fade away all the time, but there's always some of that old spark left, the glimpses of when things were good, people pulling it together for one more game.
Title winning team shouldn't just go to **** basically overnight.