e.g [flagged] Target director's Global Entry was revoked after ICE used app to scan her face [>>46833871 ]
Stuff like actively expressing opposition to taking them on as a customer, trying to persuade management to do otherwise, and so on would all be perfectly kosher. But the stuff the top post in this thread alludes to, let alone what it links to, is how you end up in prison for a very long time after the 'I didn't know it was illegal' defense fails.
There are several countries that refuse involuntary repatriation of their citizens. With the Jews in germany, same issue, hardly anywhere was willing to take them. And that's when you ended up with the perpetrator buffering them in these camps until they just gave up because there was no place to send them other than back into the broad population.
Of course it is the fault of the USA if these people are abused in these camps, but these peoples' home country are not doing any favors to the people stuck there by refusing to take them back.
People in i.e. France are dealing with similar issue where much of their criminals are Algerian because Algeria is refusing much of the repatriation of illegal immigrants in France. France has chosen to just release them back into population rather than build camps, with end result Algerian gangs terrorize the populace knowing they can't be sent back, which obviously plays into the hands of pushing voters towards the right-wing.