This. And I suspect the United States are amongst the easier places to leave, along with the European Union. In both cases, the populace are free to roam and s

This. And I suspect the United States are amongst the easier places to leave, along with the European Union. In both cases, the populace are free to roam and settle within the borders, but moving outside the borders is a whole different matter (with a few exceptions, but there are always exceptions).