Earlier quoted context omitted.
So if you get assaulted in Germany you're supposed to just let them beat you up without making a move? Aren't there any acceptable scenarios were lethal self defense can be applied?
I'm not european, but I'm not American either, and the case is weird. In isolation the outcome is correct but take a step back and do you not see what is happening to your country? Weird is an understatement. The entire set and setting for it shouldn't be happening in the first place. But it is.
Now, when the state fails to uphold its obligations and the social contract is broken, what happens is that people either flee the area, or they turn to vigilantism. Doing nothing is a privilege few can afford. The people living in these communities do not want to flee. They have tried calling the police, but the police do not come. They have tried voting, but it doesn't work. They hear of another impending riot. They decide to defend their community. This is the setting of the Rittenhouse saga, and many other such sagas soon to come. Yes, it is a 'weird' situation in a first world country, but it is not weird at all in the annals of history. The case resonates emotionally about more than guns — he is either a hero who stood up when no one else would to stop this madness and defended himself from the violent hordes, or he is an instigator who inserted himself into a lawful anti-racism event and joyfully gunned down the peaceful protesters.