Almost every season PSG always looks weak when playing in the UCL, previously they had the best front line in the world consisting of Messi, Neymar and Mbappe, but the presence of the trio could not have a positive impact. Now that the trio have left one by one for other clubs, PSG will find it increasingly difficult to compete with other clubs, in fact in four matches they have only managed to win once, draw once and lose twice.
PSG just don't manage to win a single title in the Champions League no matter how strong squad they have. Their biggest success is to play in a finale and that's all.
I remember those times with a dream trio like Messi - Mbappe - Neymar. However there was a problem about it. Neymar was mostly missing the games because of injuries. Besides PSG were still not very effective as a team. This situation just caused them to waste a big opportunity with such attackers.

Now they are even in much worse condition in the Champions League. Being rich is really not enough for dominating every tournament. You need a solid vision too.