From reddit: RE: "Just The Tip"? I Mess With Cheap/Rude Peoples Food.
"Of course you deleted your throwaway, but let me respond anyway...
**You fucking rude cunt!** Take some pride in yourself and your work, and stop letting other people's actions affect your mood so much.
Is there a big sign at your work indicating customers **must** tip? If you want more money then piss on your manager, as the only person who ..."