I am a private pilot, but i don’t agree with he idea of a single pilot in an airplane.
My self I never fly alone today which I did in the past
remembre that Twin engine plane with customer inside where the captain said he was tired and went relax in the back of the cokpit. Mean while the second officer closed also his eyes and was awake by the sound of the wind and realize they were crashing and he brought the plane in line and nothing happen finally.
Michel DENIS France