I think what they are trying in Europe with overhead wires for charging on the move allowing trucks to carry lighter batteries will be more successful.
Visual a bus that picks you up at its regular stops, but when it enters the highway of uses a long stretch of overhead wire to use nil battery.
You get the benefits of scale and flexibility of a bus, but at a reduced cost than train infrastructure while still moving many, many more people than a car.
What gives you this impression? What happens to the tens of millions of people who live in suburbia? What happens for those who enjoy living in suburbia?