There have been so many accusations and counter-accusations on the subject matter of fraud so many players have come out with evidence of scams against some sites while the operator of those sites come up with counter-accusations that players violated their T&C.
I think it will be proper if an online accredited court is set up to judge such cases, rather than leaving them uncensored.
It is a bad idea, if the amount of money is big enough then the case could be judged in a court of law which is the right place to settle those kind of disputes between two sides that both believe they are right, however if the case is small then it is OK for each person to take a look at the case and make their own conclusions about what happened.
This is what happens in this forum, with the difference that we have a set of individuals that have been selected among the community and which their judgment holds more weight, but at the end of the day each person can look at the evidence and agree or disagree with them.