Yeah true. Unfortunately, all the casinos even the bigger name in the industry also follow the same strategy to have advantage on different occasion. There's no way they will lose the money as house.
I believe that intentions are not wrong and that it is difficult to point exactly in what situations KYC will be required. However, writing as in the opening post that KYC is not required is somewhat misleading. So in my opinion it is better not to write it at all, or at least mention the situations in which verification may be required. It will eliminate, at least in part, situations where KYC is required, for example when someone wins a significant amount.