If McDonald's is taking money out of people's paychecks and replacing it with McPoints or whatever they call them, then yes. Companies can give prizes or award

If McDonald's is taking money out of people's paychecks and replacing it with McPoints or whatever they call them, then yes. Companies can give prizes or awards on top of paying their usual wages with actual money, but as soon as they start paying people less because they're compensating them with fake money it's a problem.