You're paid what you're known to be worth. All this stuff is about abdicating responsibility because it feels warm and fuzzy to be a victim, say it's out of your control, and those badies are responsible for your predicament.
The solution to people having low wages isn't them complaining about it, it's specialising into something with more demand or less supply, and getting better at personal marketing. But that's hard work, so they'd rather pour a bottle of whine.
Schools should do a way better job of facilitating this, but again, that's not ultimately their responsibility, but the responsibility of the parents to make sure they do.