That have been always true. San Francisco kids population is only 13.4%: the lowest in country [1]. But there is also constant flow of fresh blood (20s somethin

That have been always true. San Francisco kids population is only 13.4%: the lowest in country [1]. But there is also constant flow of fresh blood (20s something). Now, the problem is that percentage of kids has been constantly declining. It is interesting to see at which point the economic system of the city will collapse because it lacks diversity. Or it is really possible to have city without kids and without older residents: just dogs and DINKY couples. [1] - http://www.huffingtonpost.com/2012/03/09/families-flee-san-francisco_n_1335639.html http://www.huffingtonpost.com/2012/03/09/families-flee-san-f...