There seems to be a stereotype that Christians are bad tippers.
I’ve heard stories from a few waiters/waitresses who said that they were given a tract for tips. (yikes).

But I wonder, do you think some service people may slack in their service if they found out you were Christian, since you’re supposed to be understanding and forgiving? i.e. on a busy night, your server sees your table praying. the server will give priority to the table next to yours because 1) they already know that you’re not going to tip well, or 2) we’ll be more understanding/forgiving. 

Or am I just crazy (and/or dumb)? (all a very, very good possiblity.)