Don't ignore the pollution created by generating that electricity. We'd need to generate more to power all those cars.Electricity has been around a long time. The computer you are on right now uses it. How much pollution does your computer produce?how can you know the long term effects on something that hasnt ever existed before??Maybe in Qannon circles but the rest of the world already knows this.that has yet to be proven,,Its a cleaner energy for starters.