If they are inevitable due to their superiority there would not be a massive governmental regulations to mandate them. Consumers would naturally make the change. Thats how capitalism works or we would still be riding horses to work. Reeeeee they are nicer, NOW BUY THEM. or else. If you want a smart car buy it I prefer a car that not monitored by microsoft, local government, state governmenr, federal government, corporations, hackers, CIA,FBI, Google, BIng, HP. Enjoy your electric car they can turn off as soon as you say or do the wrong thing.