Save your pennies. By then, self driving cars will be available, and you can just sit back, vape, and mumble incoherently, and sip on bourbon the whole time, since how could they DUI you if it's self driving.Yup. All of the above! And when we are too old to drive safely…oh well…no more road trips…it's not as if we have any family to visit in other areas. It's just the two of us!