Any idea about where this limit is, I am fairly new in this forum and since I joined I assumed things like spam and plagiarism were enforced quite fast, I got this idea from the appeal threads I saw on Meta.
Assuming what you are saying then I was wrong. Actually I did not even check if the guys I caught spamming got banned (at least temporally).
There is no set limit since it's completely random based on what I observed. Some spammers get banned within a couple of days while some others don't ever get banned.
It all comes down to the number of reports filed against them after which they will be given some warnings by the moderators. If the spammer still continues spamming, they eventually get banned.
In theory, the administrators can but they have chosen not to, for the sake of freedom.
Even if he opened the accusation with proof, it would just be another scam accusation among hundreds of others against this casino.
Granted, not sure what the solution would be either.
I was actually implying that they don't have the power to ban the sites themselves(Outside the forum) which is what that particular victim was requesting.