Could you find some of these people who were scammed and ask them to create a trust flag? By posting relevant proof also.
Here's a relevant guide:
https://bitcointalk.org/index.php?topic=5156835.0Recording the scam and making a report on bitcointalk would be a good step towards warning people for what a scam casino truly is.
it will not make a diffrence you know casino is scam i know many other now but still people play there no one care till their money get in