Pastor refuses to tip "I give GOD 10% why do you get 18%"

[Prison Bitch]

I heard a guy on radio once saying that "TIP" stood for "To insure promptness". And in the old days, you pre-tipped the waiter to ensure he or she did a good job. Seems to me like a better model to get the service you deserve. If you give no tip or a crappy one, expect no service or crappy service. And vice versa!