Earlier quoted context omitted.
We are still waiting for the surge of inflation you inflation hawks complained about in 2008 when this was all last done... https://www.usinflationcalculator.com/inflation/current-infl...
He did specifically say asset bubble. And look at how much the stock market has grown since 2008. It has outpaced CPI by a huge margin.
[0]: https://dqydj.com/sp-500-return-calculator/
[1]: https://en.wikipedia.org/wiki/S%26P_500_Index#Performance