Perhaps you should present YOUR argument in favor of Tesla's arrogance instead of failing at presenting my arguments? You are not doing a good job of presenting my views. BTW: Are you claiming that the car is always operating properly? If so, perhaps you should read Tesla's statement where they admitted that the car did not detect and avoid the collision. Sure humans make mistakes. One of them is assuming that Tesla's auto drive is safe. A "safety feature" that provides a false sense of security and enables people to pay less attention to the most important thing that they are doing ... piloting a vehicle. That definition of safe is not in my dictionary.