Is it possible that the casino management courses may be allowed to be studied and taught in countries or regions where gambling activities and casino businesses are banned?
It is not possible, because in those countries where casinos are prohibited, the prohibition comes in the form of law. So universities will not get involved with something that is illegal, considered a crime. But universities can offer courses in general financial management or business management.
In these two courses the person will have great knowledge of how to manage any business, and casino is a business. So if this person studies financial management or business management he will know how to manage a casino well.