Every fan will certainly be optimistic about the ability of their favorite club even though realistically it is impossible. I see the chance for Bayern Munich to emerge as champions in the Champions League is very small because the remaining teams are all strong and have the same hopes. For the Bundesliga, it is almost certain that Bayern Munich will achieve the title because currently they are still quite consistent and maybe the difference in the number of points from Leverkusen is enough for them to feel optimistic about lifting the trophy this season.
Bayern Munich fans are like that, as are the Munich coaches and players who are also still optimistic about doing their best in the Champions League even though the predictions from most people are very different. Because everyone also sees which teams are still left in the Champions League at this time so that the predictions regarding their chances are clearer for Munich. As for the Bundesliga trophy, I personally am also quite optimistic that Munich can win it this season and that will be quite an extraordinary proof for the Munich coach this season.