In 2050, one in five residents of the US will be foreign born and one in three Hispanic. Non-Hispanic whites will be 46% of the population.
Probably the only hope for CA is that the economy gets so bad that the immigrants leave for work elsewhere.
If people no longer hired lawn care, illegal casual labor and cut back on resturant eating..there would be a big loss of income to those who are costing the state a lot of money in schooling, health care etc.