In the hypothesized future world where AI takes over most jobs, the returns to capital will keep increasing and the returns on careers will keep falling. (This has already been happening over the last 40 years, but due to globalization of the labor market, not AI). Saving as much money as you can now, to invest in that capital, would be your most important personal road out of oblivion.
There’s something so dystopian about a man worth $700 Billion Dollars telling people to not save money.