BTW I have a German friend who is into knives, guns, he even teaches self defense classes. He’s got about 16 firearms and shitload of knives.
In his sport shooting club (you need to be a member of a club in order to get through red tape in Germany) most people say they wouldn’t use their firearms (which must be at all times locked in safe and the government sends police periodically to check it into your house) in self defense no matter what.
He is scared to talk out loud his pro-self-defense opinion because the club chief must sing off on any of his future gun purchases and he is afraid he wouldn’t do so if he voices his mind.