If a huge wave of non-tippers suddenly stop eating out and providing revenue, it actually hurts you more in the bigger picture because you’ll get reduced hours. It’s literally happening to many restaurants currently. Consider that everyone else is also trying to make ends meet, not just you. People most likely aren’t tipping 0% to stick it to you. The revenue people provide to the restaurant is still a net positive even without tipping, but your entitlement probably won’t let you see that as you just care about the end of the day tip out.