If looking at 10 years out, I really think self driving vehicles will becoming more and more. I know there are skeptics, but it is advancing very quickly. Have a friend who is an ex-Air Force bomber pilot in 80s and early 90s. He said heck his training missions in the 80s involved going out in the dark on runs and going low over Scottish highlands and turning on auto pilot and riding that baby like an extreme version of Space Mountain. He said they will get self driving cars figured out and he has no fear of riding in one.