And yet, the Uber car hit someone crossing the road, walking a bicycle, because it couldn't slot her into either "pedestrian" or "bicycle". What about someone u

And yet, the Uber car hit someone crossing the road, walking a bicycle, because it couldn't slot her into either "pedestrian" or "bicycle". What about someone using a walker, bent over and shuffling? It's not going to recognize that person either. The only way to make the "road safe for cars" (of that sort) is to remove all the huge variety of actual road-users from the road.