Amazingly there is not one single post on this subject with which I disagree. Let’s be finished with the America and American history and laws and society loathers. Send them to Venezuela, Cuba, Russia where they can figure out whether they like those living conditions better than what they have here. I think $10,000 is the limit within which any one can leave. Good. Let them try to “make it” for several years with no jobs or poor jobs and see how well they will like it.
You can leave with more than $10K but you are supposed to declare it.