Even if they are not his original creation he has talent and he deserves to be in an environment where he can be nurtured and grow. Sadly I fear that won’t happen for him but I wish him the best.
But he has commitment and looks like at least average intelligence.
He'll do fine compared to everyone else around him. He'll work hard and send his kids to school.
Worry about the kids who are really bright and who should go to uni who the world misses out on. Then worry about hard workers like this kid.