We are on site, but I'm not much of a morning person, so I allow drop off of luggage only from 10am, 99% of our guests have respected that, only one set showed up at 8am.
If someone told me they were 'dropping off' their bags at 5am, I'd very politely say there will be no one available to let you into the property at that time, but we can accommodate your bag drop off at XX.
I agree that this is probably not a person who you want to host. He thinks he's rented a cheap hotel and expect hotel services.
Also, not to be sexist, but a single male on a 3 day trip seems unlikely to be carrying such a huge amount of luggage that he can't carry it around with him for a handful of hours.