You do the right by creating a scam accusation about the casino but have you tried to contact their representative on this forum before taking a huge step of posting negative messages on their Ann thread?
Have you also tried to contact the manager in charge of their on going campaign advertisement because he will definitely have a means of communication with the casino affiliate/marketing manager?
I am saying this because I can see that you have already taken a lot of huge steps by reporting the casino for example on Trustpilot while we haven't heard the side of their representative.