the teacher is a real dick.

Its human nature, to bully. You can only stop this by kick the *beep* out of them.
Only not everybody can do this. Adults only care when its far to late.

Also sad is that nobody really stoodup for him.
Another problem is that its hard for parents to solve, it is probably solved for a day, but the next the the kidd would even be more bullied.

But not only kidss got bullied, also adults get bullied by bosses en managers.
Nobody cares for that.