My neighbor country, the Czech Republic also has very permissive gun control laws - it has a lot less shooting incidents per capita than the US.
So, while gun control is one thing that’s really missing and should be done, there’s more going on - sometimes you read the word “mental health crisis”
Tbh, I also know a lot of dumb motherfuckers, but in the US a larger amount of dumb motherfuckers seem to become homicidal twats.
Saying he’s just a whack-job wanting to kill lotso-people is not enough, why the fuck does this happen so frequently?