Bunkrest/Et al pro with her thoughts.........
So why do you do the job? Don't tell me it's for the travel opportunities (see foreign lands) nor salary. Surely it can't be because you really get job satisfaction assisting drunken chavs, I think not.
It's the kudos of your work that attracts and impress young ladies. Is it really better than working as waitress in a hotel, from posts it seems not. It's your choice.