These are important players so Real Madrid's performance has declined so it is natural that they often experience defeat and Mbappe is not entirely to blame, but he always fails to convert opportunities into goals, especially Mbappe's ego is still there where he always dribbles without seeing players who are in the right position to pass the ball.
Some of this players are ruled out of season, so they should not even want to put the blames on this players for any reason of them underperforming now. Injuries are part of football and when you can’t manage your injury well, you’ll not be able to win anything. They’re unforeseen circumstances that comes up when you least expect them, so Real Madrid should now blame anyone for their poor performance now but rather work on making themselves better in the league. I saw in the news that Vinicius will be available to play in their next match in the champions league, hopefully they can win that one.
I completely agree with your opinion about the comparison between the two teams, but personally I don't dare guarantee Liverpool's victory in that match. Anything can still happen because this is football, but what is clear is that Liverpool's chances of winning tend to be higher than Girona. Liverpool is experienced in the Champions League and they also have stronger squad depth, while Girona has nothing.
This is football and anything can really happen. They’ve been playing well in the champions league since the beginning of this season and not been found wanting of underperforming in any way in the champions league. Collecting all point sin every match is a sign of how dominant and strong they are in the chase for the league title this season. They can’t be looked down on now and any team they face will probably be scared of being defeated by them due to their dominance. They play well and I believed they can still win in this fixture against Girona.