You haven't established any facts about young San Franciscans supposedly having more money than older ones. The evidence suggests the opposite: http://www.sfrea

You haven't established any facts about young San Franciscans supposedly having more money than older ones. The evidence suggests the opposite: http://www.sfrealtors.com/US/Neighborhood/CA/San-Francisco-Demographics.html http://www.sfrealtors.com/US/Neighborhood/CA/San-Francisco-D... And anecdotally, I've noticed that my neighbors who happen to own two or three cars tend to be older, and the ones with one or none tend to be younger. The San Franciscans I know with a second home somewhere tend to be older; the ones who can barely dream of ever owning a home tend to be younger. Go to the opera or look at the nice seats at AT&T Park, and see who's sitting there. By and large, you're not going to see many young people. Anyway, you didn't answer my other question: when things like dishwashers and refrigerators were invented, would you characterize their impact on the world to be turning it into an assisted-living facility for the young?