He is not at all interested in doing any good to crypto. He cares about increasing his net worth and he can even harm crypto community if that makes him achieve that target.
That's what businesspeople do; they do whatever they can just to bring that money flowing into their pockets, get those business deals going on and attract as many investors as they can irrespective of the sector, so yes, I also agree that he can do anything to make money, which is why there was a time when he used his influence to toy with the market as he wanted and make profit off it. Now Trump is the one who has taken his place.