I agree with you, if Manchester united eventually win Bayern probably because bayern use theirs rotational payers knowing how risk free this match is to them and it turns in favour of Manchester united, they will still hope Copenhagen draw against Galatasaray.
Qualification is no longer in the hands of Manchester United, the best they can do is to get their own job done by beating Bayern Munich and hope for a miracle in the other game. Beating Bayern isn't going to be an easy task, i know Bayern have already qualified and they might not play their first team, but any team bayern plays is going to be a strong one, United themselves are in a bad position, they are lacking in confidence, so they might fail to win even if Bayern plays a weaker team.
Qualification to the champions league finals is no longer in the hands of Manchester United. What they really can influence is to be able to qualify for Europa League and for them to do that they really need to beat Bayern Munich which is not so impossible for them to do because Bayern Munich will still remain at the top of the group table whether they win or lose. Infact Bayern Munich has already qualified for another level of the champions league competition this season. This means they might not necessarily fixture all their stars, however Harry Kane must be available.
This will be a difficult match for Manchester United because they will face Bayern Munich, but there is no other choice for Erik Ten Hag but to mobilize his best squad to play optimally and win this important match.
Even though it is impossible, nothing is impossible if Erik Ten Hag can formulate the best strategy and can also place the right players, with the best tactics and also prayers to beat Bayern Munich.
And I'm not saying Manchester United don't perform well, they are just inconsistent with match results but sometimes surprising.
Manchester United will indeed have a hard time innthe match because of the position of their opponent on the group table, Bayern Munich is topping the chat on the group stage level, and for such much of the pressure is on them to deliver on-time results so for sure, Bayern will be aiming to top the group even in the next stage so allowing Manchester United to have any chance, will result in them losing their position possibly and at some point there may be pressure from the man u squad but the truth is that it won't be an impossible mission for Manchester United to win the match but then it must have to do with alot of luck on their side.
When the spirit of Manchester United has not left the club. I mean when they were called the red devils, winning Bayern Munich is not a difficulty task to them. It is just that things have really fallen apart in the Manchester United squad and what Erik Ten Hang need to do is to build with strength and pressure the more. That is the only way out, he started it last season and gave up.