You can find just as much lies and misinformation coming from politicians of the other major German parties. But ofc, German mainstream media won't cover that because they can't weaponize it towards their interests like they do against AfD, so if that's your only source of information you're just parroting the in-power government's status quo.
I'm sorry, but this is ridiculous whataboutism. I strongly doubt any other party has leading figures repeatedly calling for mass murder of political opponents.