Many young people, especially in the US, specifically California, have no interest in driving and many in the cities don't own cars. Driverless cars have the potential to massively change social and economic conditions in cities. Vehicles are only used about 3%, the rest of the time they are just idle. You can massively reduce the number of vehicles produced, no one needs to know their own vehicle, no bus or taxi drivers etc. etc. I suspect heavy lobbying of the US government will delay progress.
To say there are no leaders is ridiculous. Google vehicles have driven over 1 million miles unaided in California and Texas performing complete journeys, interacting with traffic lights, cars merging, cyclists and pedestrians. Toyota have a vehicle that can change lanes on a motorway.