It's because he owns a car company. You can pretty much throw any idea he has for transit out the window there. If he had his way, he'd probably put rentable s

It's because he owns a car company. You can pretty much throw any idea he has for transit out the window there. If he had his way, he'd probably put rentable self-driving cars back-to-back in those tunnels. It'll be like aluminum and steel train cars, except each one is a Tesla.