There are no better hopes for Manchester United in their current condition in the Champions League, because Galatasaray will continue to exert their abilities to get second place in the group standings to ensure they qualify for the next round. Moreover, Galatasaray is also quite aware that Manchester United's condition is not in good condition so Galatasaray will continue to take advantage of this in the next match because Galatasaray has the same number of points as Copenhagen in the current group standings.
Manchester United have become the team that any team can bully in the competition. All their opponents understand their current weakness and vulnerability and are taking advantage of it, so they have confidence that even if Manchester United score first, they can still loose the game because they are very bad defending their goals. Manchester United do not deserve to qualify to the next round of the competition, they will waste the chance if they somehow find a way to make it through with Bayern.