Liberals are so stupid. The reason I like to suggest AI recognition at schools is because I have lived in China for a few years, and guess what? Yup, no gun crimes but you wouldn't believe the frequency of kids being killed at school in China. Because of the culture in China (especially late 90's early 2000's) the most precious resource to most people was their single child. So, for some damned reason deranged mo-fos who knew how to build bombs (a-la suicide vest) or had swords would go into schools and hack up kids or blow them up. Dude, freaking hack kids to death with swords! F that, I'll take a bullet any day over that ish. And it was SURPRISINGLY FREQUENT, BECAUSE WHEN SOMEONE IS INTENT ON KILLING, THEY WILL DO IT!
AI recognition at schools would nearly eliminate school violence.
No need to grab guns.
No need for extra staffing.
Because it is tech driven, costs will come down to absurdly low levels.
Of course, solving problems isn't what liberals want. They want to take from the other half of society. Humans are twisted people, they always need to be a b1tc5 to others!
You're not allowed to own a gun in China so edged weapons are all you can find.