text: Not only are driverless cars not fully developed, but they are not even legal. Most states do not allow driverless cars. In fact, most states do not even allow driverlesss cars to be tested on their roads. The article only mentions four places that allow driverless cars, and they only allow limited use. If these cars are not even allowed by most states to out on the road for testing, imagine how long it would take to pass laws to get these cars approved.