They're trying all these things. But, to me, the Robotaxi service seems the most promising as it dovetails nicely into the auto infrastructure they've built and

They're trying all these things. But, to me, the Robotaxi service seems the most promising as it dovetails nicely into the auto infrastructure they've built and it can scale quickly as they can produce vehicles at a scale Waymo is nowhere near. But they still have a long way to go.