Festivals have long been a time for gambling, but many cultures set clear end...

https://danteuoqx487.theburnward.com/why-do-people-bet-on-the-grand-national-even-if-they-never-bet-otherwise

Festivals have long been a time for gambling, but many cultures set clear end dates to keep things in check. Think of Saturnalia’s week-long games or Diwali’s teen patti sessions, both tied to specific days