Tipping is getting out of hand. I know there are many people who rely on tips to take home something that often doesn't even approximate a living wage. Business would have you believe that without tipping, they would have to raise prices to make up the difference. Maybe there's a little truth there, but fundamentally, when Wall Street continue to report string growth numbers, maybe corporate greed needs to be tamped down a little rather than gouging consumers to pay employees. https://www.wsj.com/articles/tipping-self-checkout-restaurants-airports-c3e09f7