I'm not sure about this but I think the good thing for Kompany and Bayern Munich is none expect to see a good performance from Kompany because he had a bad experience in the last season and he is still young and not experienced enough and this can make Kompany be under less pressure while on other hand, he is working in a team like Bayern Munich where they usually win the Bundesliga title otherwise they get the coach fired.
I think now Bayern Munich feels regret because of getting their coach fired and hiring Tuchel in the last season. Because this made the team unstable.
I don't know the confidence and belief you have that make you think about this, but you should also understand that Bayern Munich management cannot make wrong decisions when it comes to things like this, and for the fact that we are talking about who will manage the squad, I believe they know why they choose Kompany over other coaches. However, Kompany is not a coach that we will underrate; he did not make Burnley to be at the top in the Premier League competition, which does not mean he did not have the experience.
Most people are talking about the negative side of Kompany's career without saying the other side of it. The thing is, Kompany was the one that promoted Burnley to the Premier League with the players they have, but many people are saying it. Although the Bayern Munich squad is not going to be back in form as soon as possible, it will take time, but still, I believe Kompany can manage the squad.