Why I was busy reading people's comment I can't help but believe that people are all gambling to make money and money only, it seems to me that the word fun is all a big lie because no one is really saying that they can keep gambling for fun even when they have everything in this world already, this is not shocking but sad to me, it's clear as crystal that people are just making up those words.
Well, based on what you wrote mate, money can never be enough for the rich, they always wanted more so yes it makes sense that you could just build your own casino business and start making more money.
There is no such thing as putting a stop to money making even after you have make a lot of life changing money, it becomes a virus to the rich, that's why some people believe that money doesn't bring happiness because your desire for more money will keep growing as you keep making money.
The fact is that money is the inspiration to more money most of the time as opposed to satisfaction. Constructing a casino would definitely be a wise business decision in case one wanted to make money out of gambling instead of losing his own life out of it since it is always safer to own the house than to play against it. However, I believe that, money cannot be a lasting satisfaction even with overwhelming amounts when one has enormous money to pursue, because there is ever an end line. The reason why a lot of the rich continue to work and earn more money even when there is no necessity to do it is because it gets a habit or an obsession of itself, and this is why wealth does not always bring happiness.
Unfortunately that is not what rich men do when they already are rich. While some are trying to build their name to have a legacy to leave on this world, some of them also just want to live forever so they are looking for ways to find that fountain of youth. Hire a doctor to keep their physique neat and young.
Gradually, they will move away form the gambling because they don't want the world to remember them being a gambler til the day they die.