It seems pretty obvious that a lot of people would rather look at their smartphone screen than look out of their windscreen, and so it follows that as technology allows it the next generation will quite happily forfeit the whole idea of driving altogether. Perhaps hitting the open road will one day be reserved for weekend pursuits on private land.
The self-driving car will, I think, have a profound impact on the future of transportation. It is well known that young people in the U.S. have demonstrated a declining interest in driving and in auto ownership. Given a choice between a smart phone or a car, they will chose the phone. Millennials have contributed greatly to the global move to urban areas, where alternate transportation from transit to walking to Uber is more readily available. This generation notes that time spent commuting alone is generally time wasted, and would prefer to transport themselves in a way that enables continued productivity. Driverless cars, capable of at least taking over while a car is on the highway or freeway, will enable people to turn to their phones and their tablets and to continue working or to engage in socializing. Will this lead to more cars in the commute, and a return to a desire to own a car? Perhaps.