I never tip because if burger with fries costs €15 then we had a fucking legal contract that you'll give me a burger with fries for €15, don't be like "uuuuuuh

I never tip because if burger with fries costs €15 then we had a fucking legal contract that you'll give me a burger with fries for €15, don't be like "uuuuuuh sir I'm going to ruin your evening by asking you to pay more at the checkout time because reasons".