Some confirmation bias for me. Although I think he is a libertarian so not sure we would agree on much else.
https://www.stuff.co.nz/business/opi...-go-on-forever
The only thing he doesn't seem to realise in the article is that interest rates are never going up in a meaningful way, at least probably not in my lifetime and although it can't go on forever Japan has shown that it can go on for many decades and still continues on in the land of the rising sun. If it were up to the markets people with money to lend would not be accepting current interest rates and definitely not negative rates.