I'll usually tip those guys in the bathroom, not everytime I take a piss... but maybe 1 or 2 times in a night
let's say I take a piss 5 times that night (I piss a lot when I drink) I'll throw in a dollar a couple times...
I know it's retarded, but it's also retarded to pay $8-10 (more like $16 in vegas) for 1 shot or 1 drink, when I can buy a bottle for $30... plus you gotta tip the bartender
when you go out it costs money, and you should usually expect to cash something out, I give the guy a few bucks because sitting in a fuckin bathroom all night watching dudes take a piss and helping them wash their hands... I mean... the least I can do is shoot him a few bucks...
I'm always a good tipper though, whether eating out, at the bar, getting a haircut... I'm always somewhat generous