At their current birth rate, there will be no South Koreans by 2750.
— The QI Elves (@qikipedia) September 4, 2014
Which is something the South Koreans currently in existence might want keep in mind at their current foreign adoption rate.
And I say this as someone who is living with, and has done so for a considerable part of my life, a Korean international adoptee, thus getting a pretty darn good look into the shady side of the mafia-like adoption business currently at large, both in South Korea and elsewhere in the world.
Believe me, it ain’t pretty!