PSG is basically bad at competing in the Champions League, so the reason Bayern Munich is favored to win is very reasonable. It's notjust about the depth of the squad they have, but based on PSG's history in the Champions League, the fact that PSG still gets bad results. After all, when PSG still had Mbappe, Messi and Neymar, and the fact PSG still failed to get good results in the Champions League. So, it is no longer about players and coaches, but their performance and also their results so far in the Champions League, so it is very natural and reasonable that Bayern Munich is the favorite team to win, moreover Bayern Munich will also play at home.
I will not say that PSG squad is weak. But PSG squad has less experienced players. And it is very difficult to perform well in Champions League with inexperienced players. That is why PSG's performance in Champions League is very weak despite being able to perform well in Ligue 1. PSG is in 25th position in Champions League points table. PSG won the first match of Champions League. PSG lost points in the next three matches.
Bayern Munich vs PSG match Bayern Munich is favorite. Because Bayern Munich is more experienced, moreover Bayern Munich's squad is also strong. However, Bayern Munich team is also not able to perform well in Champions League. Kompany is not an experienced coach. He has not been able to bring stability to Bayern Munich's performance yet. So it is expected that Munich vs PSG match will be very competitive. We will be able to enjoy an exciting match.