Treasury Secretary Janet Yellen.Brendan Smialowski/AFP via Getty Images "Rich Dad Poor Dad" author Robert Kiyosaki took a jab at Janet Yellen for touting Bidenomics. "What is she smoking?" Has she been food shopping lately? Has she filled her gas tank lately?" the personal finance guru said. The Treasury Secretary on Monday cheered Biden's Inflation Reduction Act for driving economic growth at a time when Americans are financially strapped.