Good thread to pull. Amazon automates as much as possible. How much automation is acceptable before it crosses to unacceptable by FAA? Can one pilot manage 1

Good thread to pull. Amazon automates as much as possible. How much automation is acceptable before it crosses to unacceptable by FAA? Can one pilot manage 12 drones? Can the drones decide their own altitude, path, speed? Can a ML software layered over the drone controls, and video/telemetry and them trigger alarm/interaction with pilot on discrepancies/emergencies?