text: Also driverless cars could provide a safer and more accurate transportatioin system. The cars could be used as taxis but save half the fuel of today's taxis. It would cost less than taking a taxi today which would save you money. A driverless car could also be more accurate on time because every houror so it would'nt need a brake or need to eat or use the bathroom. Its only job would be to help you be transported to the place you need to be.