Six students is a small graduating class, don’t you think? Given 3k students were brought in as volunteers.
Maybe those 6 students were the ones not liked and were forced to stay so the others could have class without them... lol
The context hardly fits their story. They did what Foxconn has been attempting to prevent - overworked - and got caught in an audit designed to prevent that. Then lied about it so they wouldn’t get in trouble or risk their employment.
An investigation could reveal whether that’s the case. It seems like you’ve made up a plausible scenario and have accepted it as fact.