The ease of straight up abandoning countries could have a minor rise in extremism leading to a full-on takeover. All the decent people would want none of that, and life would be easier elsewhere anyway.
Such infighting and geopolitical issues would just get us back to where we are now, with maybe a few more EU-esque bubbles remaining.
Such infighting and geopolitical issues would just get us back to where we are now, with maybe a few more EU-esque bubbles remaining.
Sounds rather dystopian.