My experience matched yours, and I am not Caucasian, but I completed mine well over a decade ago and it was a normal application. I believe immigration policy

My experience matched yours, and I am not Caucasian, but I completed mine well over a decade ago and it was a normal application. I believe immigration policy has had a major change around seven years ago for the worse. This is anecdotal, but one of my uni friends is a from an allied country (S Korea) and he had a terrible experience. I don’t remember all the details, but the process seems years longer now and they treated him like he was an enemy spy even though he’s been here for decades prior, has published several papers, and likely has no connections with anything sketchy. Most people would have just said fuck it and went back home. Thankfully, he endured and is now tenured as a CompE prof. Imo the US is likely no longer reaping the benefits from the brain drain due to the new draconian policies for legal immigration. It is a dumb (or even racist) overreaction when you lump in even people from allied countries in light of the chip war