Going on the amount of internet gambling that seems incapable of paying out to winners that doesn't seem a bad starting position.
It's only a couple of days since the UK Gov announced a wide reaching investigation of the systematic cheating of customers.
Given that the US is willing to arrest any executive from an online casino, they end up being based in places like Gibraltar. Now that its nearly impossible for sometime to take legal recourse against them, it makes it much more enticing to cheat, steal, etc.
Allows those casinos to be run in the US, and regulate and tax them, and suddenly, you have a lot of legitimate business vying for customers. You will also gain a lot in taxes, along with a bunch of the religious right claiming "you're ruining society".
That might be justifiable as an action against immoral or criminal practices (and those did happen), but it's sure not for the benefit of the players.
Please refuse to use any of his properties for your vacations or conferences. Avoid using the Venetian, Palazzo, and Sands Expo.