Bayern Munich should forget about the DFB Pokal competition this season and should only focus on the bigger competitions such as the Champions League and also the Bundesliga because both of those big competitions still have time for Bayern Munich to achieve it this season after Bayern Munich failed to beat Bayer Leverkusen in the small competitions such as the DFB Pokal. But apart from all that, for now I also don't think that Bayern Munich is worse than Leverkusen because in the Bundesliga Bayern Munich still has a better advantage than Leverkusen at the moment.
If Munich is ready with the players they have, to pursue the title in the DFB, there is nothing wrong with hoping to get a treble winner title. But as I said, it all depends on the ability of the players and the coach. If they are not able and have a bad impact, maybe I agree with you if it is better to focus on the UCL. Munich is not bad, it's just that there are some players who need to be improved, such as the defense line which seems to need a little improvement at this time. However, regarding the current performance when compared to Leverkusen, I still think Munich is much stronger.
As a club, making all tournaments played as targets is a natural thing and it should be. However, what makes the difference is the priority in which competition they are more serious, and looking at the level, it is clear that the Champions League and Bundesliga will be their main priorities. Well, after they were eliminated from one competition, they should have been able to maximize the remaining competitions, because in terms of their schedule they are lighter. It is not easy to do, that is true, but their efforts must be maximized to get positive results.