As a free market radical, I don't really believe in such limitations either. But he needs to stop spreading the lies that there is a shortage of skilled people.
How exactly do you get skilled people? Almost all of my skills come from experience. How did I get experience? I got it because I convinced someone to hire me and then keep me.
If Bill wants good people, he has the power to create them.
These corporate guys have created the conditions they claim to deplore.