F-1 (student) visas are already nonimmigration visas. After you graduate, you have a few months of "optional practical training" (OPT) and then you're expected to go home. Hopefully, you can get an H-1 (another nonimmigration visa) to stay for at most six years, which is about how long it takes to get a Green Card (permanent residency)[+].
I had heard that the reason why F-1s are nonimmigration is because back in the 1960s it was seen as foreign aid with Cold War benefits. Encourage people from third world counties to come to the United States, see how great it is, and then go back and build up their own countries. A decade or two out, you now have a country friendly to US interests.
Maybe that made sense in the 1960s, but it seems like it stopped making sense sometime in the 1980s, and certainly by the 90s.
We make it too hard to immigrate to the US. If I was king for the day, I'd make F-1 visas immigration visas, or at least be able to fast track F-1s into an immigration visa. The glacial pace, and the difficulty to immigrate is a reason why people go back. I know people that ended up giving up on getting Green Card, so moved to Toronto, and already has gotten Canadian permanent residency.
[+] If you want to fast track your Green Card, marry a US citizen. You get it in a couple of months.
I graduated from a top US university with an engineering degree (actually, rated the top university at the time). Felt like the federal government was looking for any excuse to accuse me of being an illegal immigrant and throw me out of the country, so I decided to go ahead and leave of my own accord.
Ha! Unless you're are an Indian or a Chinese, in which case it's more than 10 years (which is being quite optimistic)!!
I don't have a position on this, I'm just wondering.
Furthermore, a big reason why so many return to China, is that even if you graduate in the US, staying in the US is quite hard. The environment is not welcoming in to the newly graduated US educated foreign origin PhDs.
I'm not necessarily doubting it as this is not my area of expertise, but what % of students really do "ultra-cheap professional work force that drives forward US academic research"... that anyone else can't?
edit: losers are general public, whose taxes go to public universities who then train up a generation of students who won't contribute those benefits back to the country. private universities have different funding models of course, so not so clear there.
I would be amazed if I could find a US accredited institution of higher education that offered subsidized education to non-nationals.
> professors hold immense power
Nothing to say about this other than "lol nope".
Something like this wouldn't surprise me at all, given the current political atmosphere.
If they should or what is another story, I really don't know the answer.