Nagelsmann has great statistics with Bayern Munich. Undoubtedly, Bayern Munich are already a great team and they always have good statistics, but with Nagelsmann they have played 84 games and won 60 of them. Moreover, they eliminated PSG in the champions league this season. I think they could have sent such a successful coach from the team in a better and more polite way. They have already created nightmares for the coaches who will take charge at Bayern Munich from now on.
There will definitely be pros and cons to Nagelsmann's dismissal now because of course this is so surprising with his statistics which are still very good. But of course, regardless of anything, things like that can't be contested anymore. The higher ups have decided not to give Nagelsmann a chance in the domestic league even though his stats are still good but it doesn't really matter when they have decided. They are a big team, the slightest mistake from a coach or player can be fatal for the continuation of his career.