Agree with FONDL: the troll DIScourages hygiene.
Anyway, I don't like the notion of ANYONE working "just for tips" at such a demeaning job. That's why I always ask a dancer what her salary is ... :) ...
No, seriously, I dislike the bathroom trolls. I find them an imposition, a kind of "we'll get money out of 'em EVEN WHEN THEY PISS" milking of the cash cow. There's already a parking lot surcharge, a front door surcharge, a waitress surcharge, a couch surcharge. What next, rental price for tables and ashtrays? "I'm sorry sir, you'll have to walk to the next room to tip the ashes off your cigarette. Ashtrays are only available in the VIP. That'll be $20 for 5 minutes, please."
But if there is a troll, then I try to think of HIM and not the SYSTEM that employed him. No doubt, the dude has a rough life -- can you think of a worse job to have to take, than getting tips from the hands of dudes who have just wiggled their weenies? imagine the smelly stinkpot that he has to call his "workplace"! OSHA probably has hazardous-gas regulations that his employer is in violation of! So, I do tip, about $1 every other trip. I never take the cologne, prefer to turn on and off the tap for myself (though, do note, this service does save patrons the unhygienic act of cleaning their hands but then touching the tap that someone else has touched before cleaning his hands), and basically say "hello" to him as though he is a decent chap. He deserves it, as do all humans. Kinda makes ya tear up and get all weepy, the humanity the humanity!
Yeah, why DON'T they have female attendants in the men's room? :)