You'll have to color me skeptical about this whole self-driving car thing. I would certainly rather own a self-driving car, and I typically commute by motorcycle so feel it would probably be safer for me if cars were self-driving. Then people could shove their smartphones down their throats without it being a risk to me. But I still think there are too many details that need to be worked out that make the whole thing further off than is advertised. Just today leaving from the gym on the Ducati I was playing through all the steps that would be required if I was commuting to work via SD car. There just seem to be too many things that have to go right - from navigating a parking lot to collision avoidance, dealing with road markings, faded or missing lines, GPS irregularities, other people, training/licensing, etc. Maybe it's just the engineer in me, but I have trouble envisioning this sort of thing with our current road system.
Reusing rockets and re-landing them on a barge in the ocean? Yeah I can wrap my head around that. Right now I just can't get it wrapped around a real self-driving car. I hope I'm wrong and they're adopted safely and I can ride my motorcycles without fear of distracted drivers...not buying it right now though.