Festivals have long mixed celebration with a bit of risk, like Saturnalia’s...

https://www.emergbook.win/festivals-have-long-brought-people-together-to-play-games-of-chance-from

Festivals have long mixed celebration with a bit of risk, like Saturnalia’s dice games or Diwali’s teen patti cards. Calendars helped mark a clear end to gambling traditions, keeping the fun in check