I agree with your thoughts. I also still don't understand why Bayern Munich made Kompany their coach. Kompany has no experience. Kompany has no chance of being successful as Burnley's coach either. Bayern Munich could certainly find a more experienced coach if they wanted to. However, Bayern Munich offered Xabi Alonso to coach their squad. But Alonso rejected the offer.
We don't know what the future plans of the Bayern Munich management are. Perhaps the management wants to revamp the Munich squad with a new coach. This could be one of the reasons why an inexperienced coach like Vincent Kompany was given the job of the coach of Bayern Munich.
No one know their target, but all I know is that the team management will not make a wrong decision and would have considered so many factors that made them conclude and gave him a chance to coach the team.
Vincent Kompany is underrated because he failed to escape relegation in the EPL last season with Burnley, but people fail to understand that he was with Burnley and won the Championship, and he qualified to the premier league; he failed to survive because of lack of quality players, which I am thinking will be available at Bayern.
Another thing I am thinking is that, Bayern Munich’s management might have projected his ability to catch big teams since he has some experience while playing under Pep Guardiola,I hope he do better since many people are not confident about him, and we all know that Alonso will not leave Leverkusen for Bayern at this time.