It's not snark. Safety is a serious issue for me when it comes to my kids. An issue that I don't have to worry about here, but I'd feel quite a bit different if we lived in an area where you have to take the possibility of school shootings into account. It's good to know that's not an issue everywhere in the US, but I honestly wouldn't know in what part of the US it's not an issue; from the outside, it seems they can happen anywhere.