In 15 years of interviewing (both sides of the table) at FAANGs, universities, startups, hedge funds, and the us federal government, I can think of exactly one time I was given an itinerary outlining who I'd speak with, and zero when one of my candidates was provided with one.
No, when cops do what's described, it's called an undercover assignment. Entrapment is when the police encourage the forbidden behavior. In no way shape nor form is having a woman greet you coming near entrapment.
As for having a CEO play custodian, sure, it's a poor use of my time in leadership, but at the end of the day, I don't care who is carrying a mop around the office. I do care about keeping out the shitheads who feel they're entitled to disrespect someone because they're carrying a mop.