Let me start with a brief story about a society in which some people had slaves and attempted to use those slaves for income:
David thought the interview had gone well so far. Huxley Industries needed a slave to answer phones, keep records, and do other office work. David needed some better income and he had a slave to rent. His slave could easily do the jobs that they needed to be done.
“So can your slave be here by 7:30 am every weekday morning?”
David’s heart lurched. “You start that early?”
Well, we need him ready to go before others come to work. We found this position works better if he starts a half hour earlier.”