The Californians who think the government should not dictate what they drive and therefore leave will mostly be welcome additions to other states.
What about U-Haul. Actually CA will never have enough electricity to ban gas powered cars.
Yes, just ask all the lifelong Coloradan, Arizonian, Idahoan, Washingtonian, Utahan, Oregonian and Montanan (et al.) families how eager they are to lie down with those fresh new wonderful Californians on the way.
For sanities' sake, man, how do you think California got the way it is?