Big-name coaches like Tuchel keep getting top jobs after tough patches. Its amazing. The latest missteps tend to fade in comparison to their earlier victories. Tuchel couldnt keep Bayern's Bundesliga title, which demonstrates strategy flaws, especially compared to his predecessors.
This coach-carousel makes you question how clubs operate, right? What's more important, recent results or a guy's reputation? Even when they're failing in their leagues, Tuchel and Pochettino's Champions League runs appear to give them life. Sometimes super-talented coaches are under so much pressure that they're fired if they fail, but they're still the best.
Tuchel is a good coach but it is a different situation when Bayern's philosophy which is very thick does not match the coaching style which makes this incompatibility even more pronounced in the end.
Right now there's not much he can do other than try his hardest to play as well as possible for the Champions League semi-finals because that's the only option after the Bundesliga and DFB are dominated by Leverkusen at the moment.
But indeed with the current conditions even though it is still quite possible for Bayern to compete in the semi-finals, it's just that it's still very difficult, especially with the opponent they will face is Madrid, which in fact is still one of the favorites, especially since they have beaten Manchester City, it would be very natural if their chances for this season are slim and possible to fast the trophy like never before.
I think it's a logical reason to leave Tuchel and replace him with a new temple for Bayern because forcing Tuchel at Bayern will also not have a big impact on Bayern's future progress.