HBO is releasing a documentary on February 3rd about how a security officer who helped oversee the McDonald's Monopoly game instead fraudulently gave winning game pieces to a ring of associates, including mobsters. Part of it takes place in Jacksonville.
Trailer (https://www.youtube.com/watch?v=kK2ZGOsbeqo) for McMillions
Daily Beast article (https://www.thedailybeast.com/how-an-ex-cop-rigged-mcdonalds-monopoly-game-and-stole-millions) about the story (paywall)
Business Insider article (https://www.businessinsider.com/mcdonalds-monopoly-game-rigged-scam-report-2018-7) summarizing the story
Well that explains why never even won free fries.