It is probably just a coincidence, but it's darkly funny how well this lines up with the strategy described in a rather infamous LessWrong post. The title is "Solutions to the Altruist's burden: the Quantum Billionaire Trick", but you probably know it by a different name. The author is one Roko Mijic.
Yeah, not a total coincidence of thinking style. I just don't think it's likely that SBF was literally thinking about Roko's post as he did the crimes.