I say people complaining about this area are mostly late arrivals. A lot just rent a large home for a family with several that work, or another that shares rooms among several people that work. Is renting the home super expensive, nope. Like 4000 a month, divided among several parties. People come to this valley from all over the world. If you want it a lot cheaper you compute from places more inland or further away. Other places that also attract industry/talent offer way higher population density and similar million dollar homes. Silicone Valley is mostly suburban, not urban. In such we have better lifestyle even with so much industry. Sure You have people coming to this area all the time, and leaving for other areas. No place in this country can remain perfect for all, but it’s a great place to live if you want experience the most diverse cultures, cuisine, entertainment, and technology.