The rise of AI does not mean that everyone will lose their jobs and the economy will collapse. That is an utter fallacy.
It's important to ask two questions: - What happens to the workers? - What happens to the capital?
For the first category, it's obvious. The workers lose their jobs. For the second category, the author and many others are under the presumption that the added value of the new added efficiency simply goes into some sort of hemetically sealed vault. That's not how the economy works at all.
The wealth goes to investors, who put it in banks. The banks lend out the money to get a return on investment. The added value must circulate in the economy. The workers do not need to get the money at all to make it circulate. In fact, even today, the majority of wealth is held by the investors/capitalists (many of whom are also the workers).
It's actually the investors who get to decide what to do with the capital. And the most obvious target is EVEN MORE AUTOMATION. Once white collar work is automated, then blue collar work with robotics. Once robotics is automated, then increasing amounts of capital will go to ever diminishing returns on R&D -> fundamental science.
During this process, the educated worker economy and billions of capital will spread like plasmodium fungus into every unoccupied crag and niche in the economy not yet touched by AI to basically add more AI. Investors will necessarily pour billions of dollars into things like robotics, biomedical research, and much more. As new machines come online, millions of jobs will be created, but at the same time millions of jobs will be created to aid the process along b/c for a long time there will be jobs that machines cannot do as we are in the process of doing the R&D and manufacturing for those machines.
These are all overall good things for the world.
By the end of the process, from which we would expect massive massive inequality, the overall standard of living may still be massively improved for the majority of people who do not contribute to this process, and ever more improved to the minority of people who are still involved in the AI based production economy.