I believe that the future should include a switch replacing fossil fuels with electricity as much as possible. But, there are still many problems to be resolved to do so. One of them is the amount of energy, rare earth minerals, toxic wastes, and other costs that go into making the big, and bigger batteries. Next is that when you plug in the charger, where does the power come from? Is the power plant using oil, gas, or even coal? We need to be changing over to none polluting energy sources faster than we are. There is still too much opposition to building wind farms, etc.