Do we have any numbers of how many of these foreign individuals stay in the country after graduation? When you think about how immigration works, immigrants are very disproportionately likely to be high-performing individuals, given the criteria for them to enter the country. If they stay in the country to contribute to the economy after graduation, then all I can say is that I'm glad they still think that this is a…
I find this particularly surprising given that their status is essentially that of indentured servants; their advisors can deport them at any time with only 14 days of notice. This one-way power dynamic can produce cruel, callous treatment and merciless working hours, both of which I've observed first-hand. And yet, these same professors will turn around and collaborate politely and respectfully with American students (assuming that they will take on American students in their labs; many will not!).
It's really very depressing.