I can't add anything profound, but I will say that 40+ years ago I camped at Disney's Ft. Wilderness campground, with all my many brothers and sisters. The electric trams had a routine schedule that came around and stopped almost in front of your campsite, all of kids would simply jump on, go to anywhere in the park like the stores, the showers, the outdoor theater, and hop off again. It was incredibly liberating and fun, our parents didn't have to be involved, we could go where and when we wanted. It was fun. I know, childishly silly, right? Just a way of getting people around a big place? Also called a Bus? No, not really as buses don't go where all the people live. Transportation was a critical part of Disney's attempt at showing how his futuristic communities would work. Now whether those specific trams were directly part of that, I dunno. But it did make your community activities, events, places, much larger and much more accessible, efficiently, and no worries on parking, maintenance. I have never forgotten that feeling of ease and efficiency of movement and freedom, and I saw that promise echoed in the Waymo video.