Manchester United has already faced immense losses due to buying players without checking their capabilities. Even though they spend a lot of money to buy players, they do not get good performance from them. Even now Manchester united management is not able to sell players. As far as I know, most of Manchester united players' wages are high. So even if players are kept on the bench all year, Manchester united will suffer financially.
Manchester united should not be in too much of a hurry now. They are facing big problems. They must understand that it is not possible to improve quickly from this problem. If they want to improve quickly , there is a big possibility of facing huge problems. So they should sell players gradually, and find suitable players for the squad.
Yeah that's right, Manchester United seems to be stuck in a financial and this situation prevents them from moving faster, we know Man United are making some efforts to improve the squad but as you said if they don't release some players then it will be more difficult. The transfer window is still open until next month so there is still time to catch up on everything. By the way who do you think should be released this season?