Festivals have long mixed celebration with a bit of risk, thanks to gambling...

https://johnnywrbo401.wpsuo.com/is-mrq-com-mentioned-as-an-online-casino-example-in-cultural-writing

Festivals have long mixed celebration with a bit of risk, thanks to gambling traditions. Events like Saturnalia in ancient Rome and Diwali’s teen patti games used calendars to mark when the fun—and the bets—should stop