Tracing money laundering is the responsibility of government agencies, not the casino's responsibility.
The highest policy lies with the government, casino companies only operate according to the rules that have been set.
It doesn't seem fair if the government's failure to trace money laundering cases has an impact on casino companies that have followed the rules. They must be objective to overcome this.
Because without us realizing there are quite a lot of workers who work for casino companies to earn a living for their families.
In places where gambling is legal, there are usually policies by the government to guide the casinos in that regards but the challenge has always been with some casinos trying to be smart about it because at some point they do benefit from the money launders and that has been why the casinos sometimes takes the blame when such happens because they may be aware but literally did almost not or tried to cover it up without handling it accordingly as prescribed by the government policies which was supposed to guide them in that regards.