Even better, we could keep all the Indians in India, and the Chinese in China and out of American Universities and that would lower the cost quite a bit. Supply and demand and all that.
The majority of the students from India and China were already hired by US Companies, they are going back to school to get either the same degree they already have or to get a similar degree.
Most of the cost of schools have to do with all the costs associated with advancing the schools gravitas related to research etc....
Actually foreigners pay more hence are in demand by the unis