Tesla just launched a car you will never be allowed to drive. The Cybercab has no steering wheel or pedals, and that missing hardware is the entire business model behind a $25,000 machine. An Uber runs roughly $2 a mile, and the single biggest cost in that ride is the human holding the wheel. Elon has floated Cybercab operating costs around 30 to 40 cents a mile, which is closer to a city bus than a cab. Once the driver is gone, a shocking amount of car goes with him. Steering column, pedal…