This would be very interesting to see when compared with schools outside of the US where higher education is free or very cheap. I'm curious about how many peo

This would be very interesting to see when compared with schools outside of the US where higher education is free or very cheap. I'm curious about how many people go to the standard (STEM) fields of education because of the cost, and ROI vs they are interested in them. If people had 0 debt maybe more people might choose alternative fields of education/careers that can impact the world in other ways.