But talking about driving on American/European roads is a completely different problem than driving through New Delhi at rush hour. The first is a highly structured problem with fairly easily definable âoerulesâ for the robot and everyone else to follow (stay in this lane, turn when the light is green, etc.) This fairly predictable system is a good case for automation. The latter case is basically saying the robot has to navigate itself in a completely unstructured environment where there are almost no rules and high unpredictability.