Every German club is like Spurs except Bayern. We're all competing for the second place over here
No historically they aren't, Hamburger SV and Dortmund have 1 UCL final and 1 UCL trophy, plus other german teams have dominated the old UEFA Cup when it was more competitive because European Cup had less spots for top 4 leagues.
Also big reminder thar Bayern massive dominance only became a thing since 2000s, before that Bundesliga had the same amount of winners as the English League since the 50s(then EPL)...the fact that they won 16 of their 30 BL trophies after 1999, only missing it 5 times (3 to Dortmund, 1 to Stuttgart, and 1 to Wolfsburg) says it all.
What boosted Bayern economy/dominance is big money from TV rights, as Bayern is the most marketable german club in abroad.
But don't worry, Bundesliga is being crushed by a team that in the european scene only is outperformed by Real Madrid, they have 1 less UCL than AC Milan but have been relevant in Europe for a way longer time than the italians and the same goes with Liverpool(who has been extremely irregular in Europe like Milan despite their 6 UCL trophies).
You seems salty that Leverkusen never won Bundesliga, so you scapegoat that using teams that not who won trophies like Hamburger SV, Dortmund, or Monchengladbach but also wom the Bundesliga.