We always hear about a gambler who has been harassed, expelled, or banned from a casino for a number of justified or unjustified reasons. There are those who have been banned for violating the laws or internal regulations of the casino, or for suspicious actions that negatively affect the course of play, or chaos inside the casino, or for other unknown reasons.
I do not think that any unjustified reasons or someone is being denied access to the casino based on something not wrong or a personal glitch. It is usually the people who will violate the rules and regulations of the casino or try to create a mess or a probelm in the casino that will be denied access.
We as a gambler needs to follow the rules from the casino so we don't gets the trouble when we playing gambling. The casino security will not doing something that can harm you or doing something bad to you.
The casino will never want to ban anyone from accessing or visiting the casino. They always want more and more people to come to casinos to gamble and generate business for them. It is always the fault of the gambler if he is denied access as he must have done something wrong and in the best interest of the casino and the general public, the casino put such restrictions on them.