Last summer, Klopp expressed his desire for Sadio Mané to remain at Liverpool. However, despite the coach's wishes, Mané insisted on leaving. Now the situation has taken a turn for him as he has become a burden for Bayern Munich, who no longer want his services from next season. This change in attitude towards Mané likely started from an incident involving Sané. The club also want him to leave, because of the financial burden of his salary. It's sad to see Mane being treated in this way, anyway Senegal people must offer him wise counsel during this challenging time.
Klopp tried to convince Mane to stay but he did not want any offer from Klopp and Liverpool. He only wanted to leave the club, to be free from a competition with Mohamed Salah and he wanted to be a best player in Liverpool which he did not get and will not get it in Anfield.
We know between Mohamed Salah and Sadio Mane, they had a competition internally in Liverpool but Sane had to sacrifice more to contribute for general benefit of Liverpool. He did it in some season but two seasons ago is when he felt that he need to leave.
However, Mane did not think about what Bayern needed after Lewandowski departure, a striker. He is not good at that position so moving to Bayern Munich to replace Lewandowski is a very bad idea. His performance for them in the last season when he was not injured, proves that he is not good enough as a striker.