I mean, it’s one of those countries in Europe where they allow one to have the right to bear arms yet there are barely the guy entering school starts hurting kids or guy enters (public place) and proceeds to hurt others type incidents happen there while in the USA: amount of times that happens becomes excessive as fuck that it’s an issue and a epidemic at that.
The stark difference is that the majority of gun owners in Switzerland are military (active or veterans) & gun fanatics (who have served). Despite being one of the most armed countries in Europe: you do not hear anything equivalent of what happened in Columbine, Orlando, Las Vegas as they’re more disciplined than (cough) American gun owners or users.
I’m sure education is a big part of it, but also, and perhaps linked, a lot seem… terrified?
In the examples you give, that pure blast of hate can be driven by fear. That sort of person (not exclusively American) is scared of anyone who’s different to them. Thats why they like guns, to make themselves feel safer (ignoring the irony that having a gun makes someone statistically less safe), why they’re so chest-thumpingly desparate to show the world they’re strong and fearless.