I have a close relationship with a Chinese national that is going through the US immigration process. His view on situations like this are enlightening. He knows the difference between true dictatorships and political wranglings in the news. No system is perfect, and bad things happen to good people every day. In this circumstance, it looks like this person didn't follow all the appropriate rules related to the enter…
If you enter PRC on bad VISA you chill at the airport transit area and deported on next available flight. None of this for profit multi week detention to milk ICE contracts.