text: So, as you think more about it, most positive things could also be negative things when it comes to self-driving cars. In a few years havinng these cars could change our lives or make them harder. From the cars driving a half a million miles to having gadgits to help you focus on driving to not so much the technology problems that could cause bad news for a lot of people. Never know, one day we might have cars driving us around instead of us driving them.A