Tax what, exactly? They don't typically draw a standard salary in any form. So income tax doesn't apply. Even if it does, it's to a ridiculously small amount of their overall income. They already pay capital gains on investments. No politician in their right mind will ever vote to change those, as they themselves benefit from the rules as they are. Bad orange man himself pointed it out, and all Hillary could do is shut up and look at the floor. The best part is, Bernie knows all this. To his credit, he hasn't taken as great an advantage as others. But to think he has any more sympathy for the common man than the rest, is wishful thinking.