There are restaurant employees that expect a tip because they prepared your food then packaged it up. This is an insane concept to me. In that case these same employees should tip the grocery store clerk that rang up and bagged their groceries, or to their amazon delivery driver, or to the dental assistant that cleaned their teeth. It's absurd to me that the burder of closing the pay gap is on the customer. I'm not opposed to tipping for service but lets taper those expecations a bit. If you already get paid for doing the job, don't expect the customer to foot the rest because the owner doesn't want to participate in profit sharing (the business does good, so do you, hence bigger effort in making sure the business succeeds)