The moment you abandon any attempt to correct the behavior you guarantee they are “lost” to society.

Yes, which is why it’s a last resort, because some kids are lost either way.

And kicking them out of school isn’t yet abandoning them. They can be put into a vocational school: maybe some kids misbehave because they can’t sit still, but would behave and be happier following a simple job that involves moving.

The other kids will have to suffer so the misbehaving kids can be saved, but that's a sacrifice we're willing to make!

They can be just fine to me.

I still live in my hometown, and while I was never bullied, a bully a year or so above me killed himself in his late 20s.

lol lmao was my reaction xD