VCs are largely already wealthy, and SF is a pleasant city to live in if you're already wealthy. As such, they have little incentive to move
And apparently, little incentive to improve their city and environment. What the wealthy need to realize is that human nature is hard wired to notice relative wealth inequality. Crime and social unrest are directly related to perceptions of relative wealth inequality. Past a certain point, life expectancy is directly correlated with relative wealth inequality, not absolute wealth. [b]
([b] Ichiro Kawachi, 2000. Income Inequality and Health. In Social Epidemiology. Eds. Lisa Berkman and Ichiro Kawachi. New York: Oxford University Press. Pp. 76-94.)
And apparently, little incentive to improve their city and environment. What the wealthy need to realize is that human nature is hard wired to notice relative wealth inequality. Crime and social unrest are directly related to perceptions of relative wealth inequality. Past a certain point, life expectancy is directly correlated with relative wealth inequality, not absolute wealth. [b]
http://www.sfindicatorproject.org/indicators/view/146
https://www.mercurynews.com/2018/02/15/income-inequality-in-...
([b] Ichiro Kawachi, 2000. Income Inequality and Health. In Social Epidemiology. Eds. Lisa Berkman and Ichiro Kawachi. New York: Oxford University Press. Pp. 76-94.)