However, as @ panjul07 said many sites reviewed by the OP were scams and were not recommended to be visited, maybe the OP could revise as soon as possible.
May be OP can take the help from the community too. He can create a close circle or public whichever suits him. Get a team of market observer. Monitor the sites, monitor their activities, customers reviews etc etc.
When something bad is coming then remove the site in a separate section where people will know that it's risky playing in that site?