The problem is that Söder and his CSU are obviously following the old Nixon attitude of targetting cannabis to hit left-wings [1]:
> You understand what I’m saying? We knew we couldn’t make it illegal to be either against the war or black, but by getting the public to associate the hippies with marijuana and blacks with heroin. And then criminalizing both heavily, we could disrupt those communities.
And then you got the absolute deranged ones, like Marlene "Cannabis ist verboten, weil es eine illegale Droge ist" (cannabis is banned because it's an illegal drug") Mortler or Daniela "Cannabis ist kein Brokkoli" (cannabis ain't broccoli) Ludwig [2]. Imagine, these two utter failures were the official drug policy heads.
[1] https://edition.cnn.com/2016/03/23/politics/john-ehrlichman-...
[2] https://www.stern.de/politik/deutschland/legalisierung-von-c...