Many high ranking fast food executives actively hate, detest, and despise their frontline employees, as in, consider them to be inferior human-like beings whose only duty in life is to cause trouble and give them grief and to cost them their bonuses in the process.

Frontline fast food employees are disobedient money making robots to them.

If the Stanford Prison Experiment could be reproduced ethically, I think using fast food executives as the guards and frontline as the prisoners, it would be very enlightening.