Elon Musk back in 2017 on Tesla creating a shared autonomous fleet: “That's 100% what will occur. It's just a question of when.”“There will be a shared autonomy fleet where you buy your car and you can choose to use that car exclusively; you could choose to have it be used only by friends and family, only by other drivers who are rated five stars. You can choose to share it sometimes, but not other times. That's 100% what will occur. It's just a question of when.”Source: TED interview, April 28,