If I were rich, I'd probably choose another way to interact with gambling - buying a casino 
a good way
but full of high risk than gambling. because having a casino is to be given a guarantee of safety and comfort. So if you don't have these criteria then don't ever buy a casino or you'll go crazyif as a gambler you risk 1 person money versus casino , then if you are the owner of casino you will risk the whole your money versus so many people money , it has bigger risk but has bigger return too.
so for me it is worth to do as many people says that casino always win , why not?