By the time he could actually drill all of these tunnels, won't traffic/gridlock be a moot point. By the time it takes him to dig all these tunnels (10-15 years

By the time he could actually drill all of these tunnels, won't traffic/gridlock be a moot point. By the time it takes him to dig all these tunnels (10-15 years?) everyone will have self driving cars, ones that can network and move around trouble spots, that don't have to wait for stoplights, that don't randomly slam on the brakes causing an aberration of slow traffic in the middle of an otherwise steady stream?