I am a tipper when I am winning at craps. I never tip if losing. But 1 thing that hasn't been referenced here is that a good group of dealers will know my every move and be able to press or take same bet or whatever if they are paying attention. In doing so, they have made me money at times where I was either tired, distracted (read pretty girl here), or for whatever reason did not give them proper direction. They will say Mr. S--no odds. Or they will press where I forgot to tell them and tell me they did or at least ask me as a reminder. So you can talk about intimidation (which is a no in my case), and you can talk about wages, but how about they help keep an eye on me and don't let me go off my system of betting. A few bucks on a hard way or a few bucks on a number ain't gonna kill me and it buys a lot of benefit.
Also, when I have brought my nieces to Vegas (all for their 21st birthdays). I can have them help my niece (play for nickles) while I concentrate on my own game for big money, and the nieces appreciate the attention anyway. It also helps in any dispute--they will usually try to take my side within reason cause they know it will be appreciated by a few bucks.
Now during a massive roll I was having at the old Maxim hotel (was that the name??), a dealer started asking for a few bets. He got nothing. If he were patient, he may have gotten a few but he wasn't doing anything for me and he had not figured out my simple progression. So no--I wont be bullied into it.