Hey, Shannow, they knew that it was a speculative venture when they got hired. Life involves risk ..that's why they entered into it ..for the potential benefits. Most of the time they gambled and it worked out. They got a paycheck for the work they performed.
There are no guarantees ..even if allegedly honest people, who gain great sums of money in the process, can't make good on their promises that they entered into in alleged good faith.