Pretty sure you’ll still need a license in the event you need to take over
Depends where he is. If it’s a major city and the cars are self driving taxis that you aren’t waiting around forever to arrive and aren’t $30+ per trip then it might be very beneficial to someone in his situation.
As someone above pointed out the legal infrastructure hasn’t been created yet. The technology might be good and lives may be saved but when an accident happens I doubt that the humans involved want to hear about how much safer a self driving car is even if it’s true. Until laws are actually on the books for everyone this may be limited to narrow circumstances and a few companies.