Here's another fine example - this guy's not as wealthy as Bernie but he is just as big of a hypocrite.
Colorado Governor Jared Polis (D) paid little to no federal income taxes for three years (2013 - 2015). He blames "the system".
https://www.9news.com/article/news/local/next/colorado-gov-jared-polis-paid-little-no-federal-taxes-for-years-publica/73-fe5f88ff-3baf-4d9b-ac32-3e75bb0a2488