text: In my opinion driverless cars are not only costly, they also create careless drivers, and will most likely cause more accidents. There is no real positive effect to these cars. I do not belive that they should be legalized or sold to the public until there are more studdies and work done on them.    there are many types of transportation but I'm sure all of us can agree cars are the most used type. evey home has one or two cars at least in their driveway. Imagine a world where there are no cars though. everyone takes public transportation or walks to where they need to be. Vauban, Germany is trying soemthing like this.