Canada and England must be thrilled. More students coming their way now. The economic and R&D benefits that usually occur later from those students won't happen here now either. Yeah, pretty huge FU to all the online only schools now, I bet they're suing.
I can see not wanting Chinese nationals, due to the risk associated with state directed espionage, but telling kids from other allied countries to get fucked is so wrong. This is the kind of thing that can poison relationships long term - it affects peoples kids! But then, that's Trump's goal here after all, to create as much chaos and resentment for the US as possible. Can't disappoint Daddy Putin.