Actions have consequences, they just threw away their college career, and if here on a visa, should be deported immediately.
They have to be. If admitted as an F-1 student and they are not attending class they are a non-immigrant out of status and subject to removal.
Sad thing is that many if not most of the leaders are not students. They are outside agitators, most likely in the pay of Soros, (although one mustn't ignore the GRU). These kids are being suckered, just as my generation was whipped into a frenzy to oppose the Vietnam War. (I remember...I was there).