I just don't understand how a tunnel filled with Tesla cars can work in practice. Do you walk to a "station" and load into a Tesla? This sounds a lot more compl

I just don't understand how a tunnel filled with Tesla cars can work in practice. Do you walk to a "station" and load into a Tesla? This sounds a lot more complex than loading in a regular PeopleMover or automated train. There would need to be two tunnels or some kind of turnaround point.