If they want to win the title and have good competition in the top 4 then they have to recruit the right people. It is not good to expect success to be achieved with minimal team quality while others continue to improve the quality of the team every transfer window. What Manchester United expected did not match what they did, that's the problem.
There was a lot of talk about conflicts in the team, there were rumors that Ronaldo wanted to be captain, on the one hand, this is understandable, on the other hand, you can’t make a conflict out of this, because this is disrespect for the current captain. When players in a team try to sort things out, and the coach spends time trying on players instead of coaching them, the result will be appropriate. The team needs a tougher coach, like Conte, I think he would quickly put the players in place.