Because he has great genetics, never drinks like his poor brother did, and knows he pays the lowest

possible taxes because of the current tax laws which he takes full, legal advantage of. My late aunt's(a Sanders fan by the way) IRS cousin was part of the audit team looking at him every year and they have never found anything wrong. It is just embarrassing to him he pays little or no taxes when the middle class gets so screwed by the system. The middle class did better tax wise proportionately than they ever did under his tax law changes.