text: First, I will talk about how they would make the world a more productive place. While we are driving we spend so much time paying attention to the road, but what if didn't have to? We would have that time to do other things, like maybe work on a new great project that could change the world. With driverless cars, taxi drivers wouldn't have a job. That means that they would have to find something else to do. They could become doctors and bring us back to health; They could become officers and protect us from the dangers in the world.