Uh
What evidence they have to arrest you? Anybody could be walking out to parking lot from hotels.
The hotel maids, and front desk know exactly what's going on, that it's more than just a liason since the provider goes thru a lot of towels, sheets, etc., plus lots of single guy traffic. And, with cooperation from hotel, the police can track single guys going in and out of same room with a single female guest which gives pretty compelling circumstantial evidence, but that's not enough to convict (enough for warrant?)
It seems to me, the police wouldn't initiate this without a complaint from the hotel, or if they thought under age or trafficking was going on. This might happen if someone at the hotel thinks the provider is under age. With cooperation from the hotel, the police can know who the johns are by tracking them go in and out of a provider's room (identified by the hotel), but I don't know (I'm not lawyer) if police can arrest without direct evidence, like video of money changing hands, and subsequent sex. Certainly, arresting Johns and bailing them without ever needing to convict, does act as pretty good deterrence, once the word gets out.
I don't know if they can get warrant to surreptiously video tape provider hotel room (like they did with Robert Kraft at Florida Amp). If the police are careful to arrest real Johns, the likelyhood of false arrest is lower. Keep in mind that if they think the Johns are seeing underage or trafficked providers, they won't be very sympathetic.
Normally, if a guy was actually seeing a provider, he's happy to just pay a fine and not contest it in court. But if you arrest a guy by mistake, lookout for the defamatiom false arrest lawsuit. Especially, if they arrest a rich Silicon Valley guy guilty or not with a lot of power (like happened with Robert Kraft), it can have serious political fallout for the police.
So, I think aamps are safer, the providers do their own laundry and there is no front desk or doorman, they don't traffick and use underage providers, but orgs do worry about apt. residents noticing.