Very good question. Other countries have guns. Look at Canada(2), and Russia(1), while USA has 288. Russians are also a very violent people, from my own time there.
I've seen a few reasons for this, but I'm not sure the real reason:
- US schools are gun-free zones. Teachers are unarmed. Thus, it is an easy kill zone for mass murder. They target schools because they know no one will fight back.
- A few, some, most, or all school shootings may in fact be hoaxes. I have a hard time believing they could ALL be hoaxes, but some of these school shootings are suspicious.
- Other countries lie and sweep these incidents under the rug. This is probably one of the most likely reasons. "Everything ok in North Korea! It is utopia! No crime here!"
- Shooting up schools is part of the deep state, evil cult, etc. agenda. These are not random emo kids. They are pawns. These attacks are planned well in advance. This is a secret war.
I'd like to read what others have to say about why USA has ~300 school shootings as of Nov, 2022.