There is no way the grid will support everyone driving an electric car to the degree they drive gas-fueled cars today.
You think the environment is bad now, just wait til everyone is driving an electric car and they need to come up with the energy and the resources to support that all.
That’s just it. I don’t think as many will be driving electric cars if EVs come into dominance as some project. I think they’ll wind up being be too expensive and many folks will be compelled to either walk, take a taxi or pool, or ride a bus or train. Their idea is to compact people into cities and burbs.