It would be unethical that Tesla's magical actually full self-driving is only available as a autonomous system, not as driver assistance. You should not compare a modelS driven in favorable weather on favorable roads with younger people to the average car on the average road. You should also not compare a autonomous system with a system with no comparable driver assistance.
Tesla will convince me of driverless cars when a modelS driverless outperforms a modelS with a driver using emergency braking and lane keeping assist.