Yes I agree that the same things have happened with Scholes or any player. I agree that Fletcher stood there watching, although Smalling does seem to indicate something with his hands, not sure if it was for Fellaini. Still I would say that he could have shielded the ball better; Scholes, Keane would have done a lot better. Cisse just ran away with the ball. We were fortunate that it wasn't a half-decent side. We would have been punished otherwise. He didn't even look arsed to limiting the damage he has done and that causes more outrage amongst the fans.
On a side-note, I agree that the criticism of his mistakes gets amplified because he is Moyes' Fellaini and he has not yet proven to be a match-winner for us. Worse mistakes by Jones, Vidic, Rafael are forgiven.