By way of being nitpicky: there is no jab at entrepreneurs here. The two named classes of undeserving rich people are financiers and law firm partners and I put it to you that a less value-creating lot relative to compensation could hardly be found in American society.

Law firm partners, really, are a paradigmatic example of surplus value extraction: law firms get paid by people who produce things to play negative-sum games on their behalf. And while I think it's very wrong to say that all profit is an extraction of value from labor, you could hardly find a purer example of value extraction than a law firm associate being paid <$100/hour and billed out at >$300/hour...