alt Hacker News> If Japan is to be saved
As I said in another comment, the population of Japan is projected to be 64 million in 2100. A hundred years ago, the population was 64 million, and that was at the peak of their colonial expansion.
Yes I get it that the demographics pyramid would not be the same as it was in 1930, but this whole narrative that "Japan is dying" is at the very least spread to pull on heartstrings in order to fuel this lines must go UP ALL THE TIME hypercapitalist nonsense.
Why can't a people wax and wane according to the needs of their culture and not the needs of bigwig bank accounts? Does Japan need a convenience store on every block? If every single convenience store disappeared tomorrow, you'd suddenly have a massive workforce able to go to school or care for the elderly, so here I am just yelling at clouds while the average Japanese person is more in line with your way of thinking that being able to buy a sandwich instead of making your own is the "Japan" they want to save.
The problem is that if Japan ends up with a population of 64 million in 2100, that is nothing like the situation 100 years ago. Almost all of those 64 million people will be retired and not creating any economic output, but requiring a lot of care. It's questionable whether the small working age population could even provide that care, much less all of the other things that a functioning society needs.
Now it's certainly possible that AI will eliminate the need for anyone to work. That is a different question though than conventional demographic prediction.