One Billion Dollars to desalinize water so people can live in overcrowded, overpriced desert cities like LA and San Diego. The climate is great in So Cal, but the leftist politics, especially Jerry Brown, gives credence to the saying.......you get the Government you elected!
Then you have the earthquakes, the predictions of a Tsunami in the near future, wildfires which are extinguished by the mudslides which follow, the high taxes, high cost of living, the CALPERS retirement system, which is grossly underfunded, and now the water issues, which continue to get worse, as growth continues, and water use grows.
The above is what makes Florida so attractive. Rather than spending $60,000 to change landscaping, we can purchase a new house for not much more than that in many counties in Central Florida. Then compare the $700/mo. water bill, to our $700-1000/yr. property tax bills in this area, if it's your primary residence, under the Fl. Save our Homes Law (unlike Ca. Proposition 13), low overall tax burden, low cost of living, and Florida seems a lot more cost effective.