The Wadi are particularly fascinated with gambling and gaming. Their gaming emporiums are among the most elaborate and immense anywhere in the known galaxy. They make a huge profit from administering their games, and selling the gaming rights, and economically they would be a significant boon to any economy. But they can be treacherous, and do not take well to defeat, or worse, being cheated.
The Wadi Casino Halls are the largest known in the galaxy - they span half the northern continent of their home-world. Every mode, method and taste of gaming that has ever been devised can be found in the Casino Halls. Such a facility will be a economic focal point, and a key contributor to income.