The man can still get results, grind out wins and get a respectable amount of points.
But you don't have to be genius to figure out this is a bad man-management and not the best way to build a team spirit. Not once did he take the responsibility for the result. There is no "we", but "I" in his speeches. Only players who got away with him are those rare ones for whom he thinks they are fully loyal and disciplined. Many people here think that there are players in this team who are not good enough and while that is true (like in every club), the problem is that his perception of who is suited to stay is clearly different from people's opinion and based mostly on that loyalty and discipline, so he wants someone like Fellaini to stay and the likes of Lukaku, Matic, Young, Valencia will have his protection at all time.
Young players are inconsistent, that's because they are young. They may become great, or not, but to get the best out of them is certainly not to go all out in the public. And if you have something you mind them, deal with it behind closed doors. It is not like he wants to get a reaction and better performances out of Martial, he will most likely go in a month or so.
We knew what we are getting with the man. In terms of results, there is not much you can say to him, aside from CL. Heck, in most other seasons we would be at least close to the title and in FA Cup final, so you can say he is the first one after SAF who has done a solid/good job from that perspective.
But it was always going to be a conflicted journey considering his personality and playing style, dividing the fan base along the way. So, we can't even complain much. If we thought he is going to change while being United manager, well, then the joke is on us (me being in that group).
Hope he has a great transfer window in the summer. He needs one, as you can't always point the blame in a different direction.