The tricky thing about depopulation is that it's uneven and has a major time lag. As a simple example, the average Japanese farmer is 67 (!), young Japanese wo

The tricky thing about depopulation is that it's uneven and has a major time lag. As a simple example, the average Japanese farmer is 67 (!), young Japanese won't do their jobs at any price, and no, you can't just replace them with robots. How do you fix this without immigration or importing all your produce from China?