1/ When do the whole world change to electric vehicles considering very small batteries production capacities overall comparing to amount of cars in the world.

1/ When do the whole world change to electric vehicles considering very small batteries production capacities overall comparing to amount of cars in the world. 10, 20, 30 years? It does not look like, even if everybody want to switch to electric, it is possible to do in the next 10 or 20 years. 2/ Hence another question. When does he think self driving cars become mass market? Not based on legislation, but cars on the roads en masse. Considering that a self driving car is probably full electric car, wouldn't low production capacity of electric cars just halt mass self driving cars implementation in the next 10 years due to lack of cars to use?