> driving those four turns is several orders of magnitudes more difficult task than going to the moon.

You have that scope reversed. That's why multiple organizations have autonomous cars, which have been real world tested, to various success, and are being allowed to roll out (the whole derail of "they don't exist yet" is naysayer noise) without nine nines reliability. While the moon trip was only done ONCE across all of humanity's history and there wasn't a test beforehand. THAT was impressive, to the point of incredulity.