[unishark]

> So either the market doesn't work at all and cannot exhibit enough demand to cause a supply to exist (perhaps the offered pay would need to be so high that the endeavor ceases to be profitable?), in which case..

Perhaps not though, in which case we don't need to follow this line of thinking to the end of the world. The US isn't lacking in college students or workers, just ones willing to work in one of the hardest majors while being treated as a commodity that includes workers from developing countries.