Yet it seems that these industries are "moving" ie virtually to the Bay Area when they are being technologized. Hotels -> AirBnb Taxis -> Uber/Lyft Automobil

Yet it seems that these industries are "moving" ie virtually to the Bay Area when they are being technologized. Hotels -> AirBnb Taxis -> Uber/Lyft Automobiles -> Tesla Video distribution -> Netflix Tech in the Bay Area is expanding its footprint, not reducing it.