Waymo does 4 million rides per month. Uber does 1 billion, for reference. There's still a long, long way to go. Waymo has proven it can operate a high-priced

Waymo does 4 million rides per month. Uber does 1 billion, for reference. There's still a long, long way to go. Waymo has proven it can operate a high-priced service in a handful of cities in good weather, it hasn't yet demonstrated true scale and affordability.