If the money is suspicious then actually the online gambling owner has full power to lock the funds in that account and that is usually stated in the TOS.
If you have 6 digits that you want to launder in an online casino, you must first meet with the casino owner because it would be very stupid if you launder criminal money but end up having your money locked in that account, usually online casino owners have several active contacts. people who often launder money on their platforms, the term KYC is just a cover, even though they launder criminal money behind the camera.
This shit is a conspiracy, casino owner itself doesn’t launder money especially if they are licensed since all there transactions is regulated and audited so doing money laundering is a suicide for them.
This conspiracy is true on the off shore casino located on 3rd world country with less restrictions. It’s very hard to collude with laundering as online casino owners with license since crypto has blockchain records to track all the transactions.
Also, Casino owners doesn’t meet anyone regardless of the amount involved.