There are several reasons why Bayern Munich cannot be as optimal this season. Bayern Munich is not just Harry Kane, it includes the entire club from all the players involved, skilled football managers and other influences. So it's not just Kane's responsibility and responsibility for being the star of Bayern Munich. Moreover, even though they are playing very well, this season is very different, because Leverkusen is truly beyond expectations.
I believe anyone who says Kane is the reason Bayern failed is just memeing, to be honest. If they truly believe he brings bad luck, then that's just naive. You can play around connecting dots here and there but at the end of the day, you can't explain to your stakeholders that the reason why your club doesn't win anything is because some players bring bad luck. Might as well throw some darts when you want to decide which players you should buy this season. That being said, some clubs do make poor decisions here and there whether they are in the Bundesliga or not.
I don't know whether they can win or hold the Bundesliga title again or not next season, what is certain is that now the Bundesliga has become an even more interesting league. There is no longer a dominance that is as tight and strong as it used to be with Bayern Munich. b
Would be really funny if after all these record-breaking seasons Bayern dominated again. I can see it happening though, especially if they bought key players from competitors like Leverkusen or Dortmund like what happened in the past. As a neutral I want to see more competition, hopefully with a healthy economic system around the league so we don't see Bayern competing against one team every season.