They only let some of them out. And it's hard to get a passport. Most other countries work the opposite way. You need approval to enter. In China, you need approval to exit.

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amanaplanacanal 2 days ago | parent [-]

Personally, I'm against both of those.

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nish__ 2 days ago | parent [-]

So just no borders? That's fair I guess.

	▲	amanaplanacanal a day ago \| parent [-]
		One way to think about it: if every country prevents people from entering, the effect is exactly the same as one country preventing people from leaving.