Isn’t that true of airplanes as well? In theory support staff in the flight control room could instruct e.g. a flight attendant or even a passenger to land an a

Isn’t that true of airplanes as well? In theory support staff in the flight control room could instruct e.g. a flight attendant or even a passenger to land an airplane. However it is still not a good idea, chances are it will fail, so you do as much as feasible to prevent both pilots from becoming incapacitated in a large commercial plane.