All of the safety devices you mention were bought by many consumers before they were required by regulations. Why? Because they are obvious benefits with no real downside. In fact, the only reason regulators were able to require things like anti-lock brakes and seat belts on all cars was that the vast majority of cars already had them, because the vast majority of drivers already recognized their benefits. They didn't need regulators to tell them.

The systems under discussion here are different, because they have the capability to do something that none of the other safety systems you mention can: take control of your car from you. Anti-lock brakes only work when you press the brake pedal. Seat belts and rear view cameras are passive. Automatic systems that can press the brakes without warning and without you expecting it are very different; what if the system makes a mistake? Multiple other posters in this thread have described such mistakes.

These systems are more like rudimentary self-driving cars and should be judged accordingly. They are not just passive safety features with no downside.