I wonder when rental car buses at airports will adopt autonomous driving. On the surface it might seem ideal because it is repeatedly the same route, but the de

I wonder when rental car buses at airports will adopt autonomous driving. On the surface it might seem ideal because it is repeatedly the same route, but the density, diversity and loose rules of vehicular and pedestrian traffic would make it a very challenging environment for machine learning, and I speculate whether or not that might accelerate building the "dense urban environment" corpus.