We always did this back when I was a stay-in at work. It was a friendly and entertaining match to shake off the pressure in our work. The idea was not to beat my other co-workers. The winners ended up spending half of their earnings on a snack.

You don't have to go to a casino to play your favorite card games. You can invite your friends to play your favorite card games, and you can even play dice games and have one to host. But it should be for fun, and you all want to be entertained.