People working fast food need to understand, it is a training program. If you can not make a burger right the first time, how are you supposed to build a refinery, road, dam, power lines, computer network… right the first time?
How many companies would tolerant a welder using the wrong welding rod several times a day? You welded that part wrong, cut the weld out and use this welding rod. Only for the person to weld it wrong again.
Or a chemical plant – “You ordered the wrong type of pipe, that is the 10th time this week.” You installed the wrong part, there is no way it ca hold the pressure, do it again. Only for the person to do it wrong, again.