The editorial recalled that part-timers under the Service Trade Union launched an action against McDonald.

The part-timers in south Korea are leading a miserable life, the editorial said, and went on:

The workers at McDonald call themselves "Mc slaves". This is because they are forced to do heavy labor for minimum wages. To make matters worse, unreasonable labor maltreatment is becoming commonplace. Workers are forced to work without a break.

Workers can hardly manage to buy a hamburger with the money they earn for an hour of hard work.