The people that buy in CV are not the people employed by QC in the last 7 or 8 years.
You need to get into QC before 98 to be able to afford CV, and there are not that many of them that have not owned a house in prime locations (Del Mar, Solana beach, LJ…etc).
Even with 2 low six figure incomes, if you have kids going to schools, 1M+ house in CV is not affordable.