I don't think high profiles like Trump will be directly involving in running a casino. Well, where I live the ex finance minister was caught or better his cleaning lady was found having like 500.000 Euros under her bed. She was caught by her son who used to drive latest Audi car despite being the son of just a cleaning lady. This to show that most politicians are not directly involved in casinos though they may have connections doing such behaviors like this ex finance minister.
But as far as I know Trump was also involved in Casino business and he had several casino in past. Although I have read somewhere that he sold his all casino and currently he doesn't own any casino. So I have to say Donald Trump was directly involved in running casino as he own casino's.
But my point is what is the matter if they own casino or not own a casino, as if in their country this business is legal then what is the our issues?
Yes some people will say that they will whiten their black money through the casino but in this case if govt. make survey they can be caught out and banned their casino licences so no one will take any kind of these steps. Although I am not talking about those country where is no Rule of law.