He should, but the median salary of engineers in Taiwan is like, 40,000 USD, vs SF which is 160,000 USD. Or London, if one wants to argue something about English language ability or whatever, is 80,000 USD. Literally half that of SF.
Salaries aren't determined by labor value, they're determined by how well employers can collude in a region to get the lowest possible rate while still being able to hire people. Thus they somewhat tend to correlate with cost of living, but not really, e.g. see London vs SF vs NYC. All correlations are used as excuses, when the core, real, reason always comes down to, employers will pay as little as they can get away with.
This annoyed me enough that I started a co-op about it, and we're doing pretty well. I'm still annoyed though. Apparently glommer, the CEO, pays him "full salary" (market rate?), which makes them a good person, but a bad capitalist. They could easily pay basically a slave wage and leverage this dude's ingrained passion for programming to get huge output for almost nothing - that's what the rest of the industry merrily does.
