Autonomous and semi-autonomous systems address that.

In that they'll have to act like a competitive employer?

It will be interesting to see how South Korea holds its borders 5 generations from now. That population will have shrunk substantially. Perhaps a robotic workforce and a drone military will finally deliver luxury capitalism to them. Or they will simply lose their control of their borders.

Countries with larger populations will see these guys commit civilizational suicide with enough time to recover one can hope. We won’t be funding USAID when the majority of Americans are drawing from Medicare though.