...even more than that. He's an outlier in the industry and has chosen an industry with access to pyramid scheme money.
Neither the investment bubble surrounding FAANG, nor the job market bubble surrounding the talent pool that FAANG recruits from (namely SE talent that happens to be localized in the Bay Area) were sustainable.
Now that the market seems to finally be correcting away from that unsustainable local equilibrium, he's hopping right into the next one by becoming an open source crypto bro.
> "proves the thesis that it’s possible to be a professional maintainer earning rates competitive with the adjacent market for senior software engineers."
"Prove" is a strong word but "possible" weakens the statement.
"It's possible to earn 95th-percentile compensation." True, by definition, for 5% of all people. Nothing to see here. "There's more than one way of getting there." True. "Honest pay for honest work will get you there." Probably not. "Just seek out the bubbles and jump right in is a reproducible way of getting there." Probably not, you'd have to get the timing right, and that's mostly luck.