You're not wrong, but Triplebyte exists to service that very narrow (but very well-funded, very lucrative, and very influential) segment, and so does this site, the fund behind this site, and most of the commenters in this thread.
I think people really do underestimate how much FAANG and Silicon Valley practices have skewed the viewpoint of engineers and technology jobs in the United States. Not just in terms of comp, but in terms of architectural and technology approaches as well. Most of what the big guys do works for them at their enormous scales, but are plain dumb for the vast majority of companies and use cases. Yet we are all infected by the FAANG approach.