My Dad Walked Out OF THE Restaurant Angr—- Was He Wrong?

When it was time to pay, the payment screen automatically asked for a 20% tip.

He looked at the cashier and said,

“A tip… for food I drove here to pick up myself?”

The cashier seemed uncomfortable, and a few people in line started staring.

My dad refused to leave a tip, paid for his food, and walked out shaking his head.

Later, he told me,

“Tips should be for service, not just because a screen asks for one.”