Just a thought I had, like what can a ten year old do(besides mass murder & accidents) that messes up their life so badly that it is unrecoverable?
It has to be something that is self inflicted and not something that is the cause of others around them.
Playing with fireworks, firearms, or chemicals can be a solid way for anyone of any age to ruin their life.
But doesn’t that count as an accident? Kids who play with fireworks don’t cram a steel can full of black powder imagining how cool it would be to loose your fingers and eyes.