California has reached a point where the takers easily outnumber the makers. Any proposition that takes from the makers and transfers that wealth (in whatever form) to the takers will easily pass.
If you are a producer/maker in California (ie. private sector for the most part), and remain in California you may soon find yourself on the taker side of the equation.
In fact, I might suggest that producers have an obligation to leave California for the betterment of the country.