I can guarantee you many Chinese protestors you can see in US are protesting for political asylum. For them, protesting for is only a way to green card. Almost every Chinese Uber driver I met in SF are under political asylum
USA hands asylum like candy (overworked courts?) but honestly, if 5% of what we read is true, the Chinese deserve it.
https://www.goodreads.com/book/show/35575186-patriot-number-...