The deepest indignity of routinized work is not the exhaustion but how it gets workers to take pride in the company's measures of value. You find yourself being conscientious about pointless details, like leaving a straw's wrapper tip on to prove it is unused, while knowing the task is empty.
A chain kitchen is not really selling good food; it is selling sameness, a hot temperature and a look that matches what the customer already ate at another branch. The worker's job becomes reproducing a standard, and the motions stay fixed across decades so that any crewmember can replace any other.
Manual labor leaves physical traces that outlast the shift: oil burns patterned on the wrists, grease that never scrubs out from under the nails. The body becomes a record of the job, and the same marks show up across generations of one family.
Under constant screens, earpieces, and timed chimes, the worker's body starts moving to the machine's rhythm, a finger twitching in the air at every voice in the headset. The frightening part is not becoming interchangeable with coworkers but becoming an extension of the equipment.