If they are such solid performers, they can get jobs in other FAANGs who pay just as well. Netflix pays well, but does it pay so much better that I should put up with this BS?
I doubt.
In fact, by keeping up this abusive charade, Netflix is guaranteeing that many of the best candidates will never apply. So my guess would be that their employees aren't the best, but perhaps the best candidates willing to accept this BS.