9:02   Every Tax Loophole Used By Billionaires Explained in 9 Minutes 5:09   Why We Need a Wealth Tax on Billionaires | Gabriel Zucman 10:25   Worldwide billionaire tax would raise $250 billion | DW Business 4:35   How a Historian Nailed Billionaires for Their Greed at Davos | NowThis 3:31   How California's billionaire tax would work 4:04   How billionaires like Elon Musk pay less tax than you - BBC News 10:57   Newsom's Billionaire Tax Math Doesn't Add Up 2:15   Tax The Billionaires 2:17   We Need a National Tax on Billionaires. Here's Why.