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

https://wiki-site.win/index.php/Why_Do_People_Bet_on_the_Grand_National_Even_If_They_Never_Bet_Otherwise%3F

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