To even have a hope of convincing me that you're not just an entitled, unprincipled miscreant, you have to do more than just "avoid" tipping establishments. You

To even have a hope of convincing me that you're not just an entitled, unprincipled miscreant, you have to do more than just "avoid" tipping establishments. You have to not go to any establishment that has tipping. If you do happen to find yourself at one for some reason, and you neither tip nor tell the server upfront before they take your order that they're not going to get a tip, then you're just a loser who takes advantage of the cheap prices set by the social convention that the customer adds 15% to the listed price. There is no convincing me otherwise.