Taking Google-money means taking money that's earned through surveillance capitalism and anticompetitive tactics deployed by a monopolist that erode our free markets. Taking crypto-money means taking money earned through "greater fool theory" of valuations of investable assets.
People, on the whole, are never all-good or all-bad. When I see somebody showing off their good sides, I instinctively start looking for the bad. When I see somebody owning up to their bad side, I instinctively start looking for the good.
The good in this person is that he does open source. But that doesn't make him an angel. The bad in this person is that he's a top earner in part because he takes money that causes bad things to happen in the economy. As to his personality, I simply have no information on that and have never met him.