Their fan base is full of useful idiots since many are just glory hunters. Easy for their board to manipulate. The one who see the issue would be overshadowed by those who easy to please. Their board is just there to stay until there is no money to make.Their board has to go, until it goes its almost irrelevant the manager, while the players are in control even under Mourinho they will be a talented collective creating a mediocre team.
If Poch goes there soon as he gets conflict with Pogba the board will tell Poch to shut up, his authority will go and that will be that.