They do all changes to isolate from others to slow collapse and they act like they are only ONE market that matter while EU have 0% grow while USA/Asia have some. If we look at currency then EU economy is crashing even harder. (Oil price makes them hard landing on "green" energy - fun to wacth how they have to flip that ). Maybe same will be with that "passports" and no visa acces because at some point many won't care. (those high skilled workers) EU will︀ be attractive to low educated masses aimed for free money.