> A bit like OK Waymo isn't perfect but it works in SF...we don't need a giant breakthrough to bring it to another 1000 cities Well, a lot of cities have snow,

> A bit like OK Waymo isn't perfect but it works in SF...we don't need a giant breakthrough to bring it to another 1000 cities Well, a lot of cities have snow, or different flora and fauna, or different road rules (Karachi, Mexico City). Maybe the same approach works (spend hellacious amounts of money to train) but again, for what economic benefit?