Festival gambling has long been part of celebrations, from Saturnalia's playful...

https://www.inter-bookmarks.win/festival-gambling-has-a-long-history-often-tied-to-special-celebrations-like

Festival gambling has long been part of celebrations, from Saturnalia's playful wagers to Diwali’s teen patti and Lunar New Year mahjong games. These traditions often used calendars to set clear end dates, keeping risk in check and the fun contained