These worker were defrauded. They expected a salary that they didn't receive. Had they known they wouldn't get paid, they wouldn't have taken the job, they woul

These worker were defrauded. They expected a salary that they didn't receive. Had they known they wouldn't get paid, they wouldn't have taken the job, they would've looked elsewhere. Slaves can't do that and they don't have to get paid at all, even though it may make sense to pay a slave in order make them do a better job.