Almost like the entire country was built over Indian burial grounds.
Let's be real though, there's no such thing as curses. This is a human situation problem.
First, you only read the headline of the article. If you're going to read headlines and speculate the rest of the story, you're going to create the most extreme version. Headlines are intentionally misleading and catchy to get you to click and share them. Read the actual story from multiple sources, and you'll probably find that the full story is a lot less crazy.
But yes, there are some stories that are just as gruesome as their headline. There's not much more to a story like "6 elementary school students dead after another school shooting" and these things happen here significantly more than elsewhere in the world. There's lots of debate about why and no one can agree on an exact reason, but it's definitely a situational issue. Meaning that if you took the exact same person who murdered children and gave them an entirely different life from birth, they likely will be an entirely different person. It's not something that some people are just "born" to do, it's something their situation points them to.
My personal opinion on the solution to the issue is to have ten to a hundred times more guidance counselors at school, with mandatory, regular confidential counseling/therapy for each student. (Of course with strong firearm regulations in the meantime.) But honestly I don't think the problem is going anywhere any time soon. The absolute craziness shown by millions of people during 2020-2021 shows that the people who need help the most will fight that help every step of the way.