text: Driverless cars could be more dangerous than safe for people to use. They sound like a better way to drive, but you still need to know how to drive in order to use this car. If the traffic is bad or there is road work, you need to drive manually. GM says they will have a drivers seat that viberates but what if the driver ends up falling asleep and the driver needs to drive but doesn't feel the vibration? The driver may end up in a car wreck and you may never know if the wreck could be serious one or just a minor one. Either way, the person got into a wreck. Many people still get in wrecks today but they won't depend on the car, it's all on them. The car may even slide while in a snow storm and if you drive on your own, you have a grater chance of preventing that.