Ok lets just set aside that this particular job listing is bullshit.
Hypothetically if your rich and travel alot for work its not unreasonable that you might not have time to find a gym and a trainer yourself. Organising the meals isnt unreasonable, if by that you mean finding a chef, making sure the hotels menu is sufficient and so on.
The bed time one sounds like B.S but if you’re the kind of person who gets caught up on projects and then realises its 3am, its not ridiculous either.
Like I said, Im pretty sure this listing is for an absolutely insane person. But at least it sets clear expectations.