https://www.begambleaware.org/self-exclusion
So yes, you can do go to the gaming commission and ask yourself to be ban. I know a guy that has been banned, but he didn't do it himself, his wife did. The wife call the casinos and describe his husband and obviously his identification.
And then he told me that he was surprised when he go to a casino and that he was stop and was banned from entering. Later he found out that his wife is the one responsible because that time he was really addicted to that point that he is playing money that did not belong to him (he was a government employee that time).
WOW! Actually, this is the 1st time I heard of this self-exclusion thing imagine you will exclude yourself from gambling at a given point in time well not for that long period of months and years I am talking about days or maybe an hour you can surely take advantage to that given time or interval for sure a great gambler will make used of this kind of situation if he already lost it or he is making a lot of money depending on the time given he is banned then he will eventually stop for sure this is to keep him from losing any further or making bets any further then controlling his risk of getting addicted or maybe saving something from gambling and for the house to not take his given money,
If what I think really works then I think that will be great and can be used in anyone's advantage, but if the self-exclusion didn't work that way then there are some better things that anyone can make used of it,