With the current squad at Bayern Munich, Harry Kane will definitely be banging goals for fun for them come next season if by any means Bayern secures his signature. Tottenham Hotspur management knows that Harry Kane is one of the major reason why Tottenham are still recognized as a big English club and would not want let him leave their club. But a player of Kane's Calibre is supposed to be winning trophies at this time of his career and if he truly wants to win trophies before retiring from Football, then he should leave Tottenham this summer
Harry Kane had to leave Tottenham a few years ago because even then it became clear that he could hardly count on titles with the current owner of the club. Especially now, when the other leading clubs are thoroughly strengthened before the next season by raising prices and rates and Tottenham will clearly not be able to match competitors in spending. However, there may be mutual interest that the club sells its leader for a good sum and strengthen with this money, and Kane finally starts winning titles at another club. How not to remember how a few years ago Kane was obliged to move to Manchester City, which this season has issued a treble. And just Kane is quite able to replace Lewandowski in Bayern Munich as a goalscorer, a role that Sadio Mane cannot cope with. So I think it would be a mutually beneficial alliance for both Bayern Munich and Kane himself.