text: The driverless cars would be a bad idea becaue the roads would all have to be fixed. In order to create the cars you have to have the infrastrucure redone which would cause a lot of money. Money that we don't have the resources to do. "These smart-raods sytems worked surprisinly well, but they required masssive upgrades to existing roads, something that was simply too expensive to be practical."(paragraph 3)