I've always been the "Mr. Safety" if the family, and I came away hoping that, in the future, my sons would have such vehicles.
It also occurred to me that a self-driving car might be a real boon for someone living alone being able to get to a hospital during a medical emergency. I'm sure we'll be hearing such stories in the future.
Tesla Full self driving (supervised) saved me from getting side swiped last week by a vehicle outside of my range of vision. But one of Elons cameras saw it developing and moved me over a few feet to prevent the accident that would have been at highway speeds.