There are three types of reason why people do that.
They want to troll the casino to ask for bribe for their silence.
Paid to destroy the reputation of other competitor do people will will think negative and will not gamble there anymore.
And those who can't accept their defeat and say that the casino is rigged because they lost a lot of money from them.
These situations really happen that's why we need to verify if the accusation is true and it will be good to normalize to seek for proof before wasting our time paying attention with those unverified claims.
Also I agree that those anonymous casino offer privacy but at this point where everything is almost regulated I guess its hard to trust those services which doesn't want to comply with the law. That's why it will be good if they comply with requirements ask since it adds confidence to people if they see their favorite casino became licensed platform.
Yes, and indeed, that is why each accusation must be studied thoroughly, when we see a casino that offers privacy we will always think what can be built so that it does not go down the wrong path of the clients, that is to say that they begin to criticize for notHhaving those licenses, but there are casinos that get all the licenses and have scammed people, sometimes the Fact that they have all the licenses and all the regulations is no guarantee that they will not scam, on the Other hand a casino that is anonymous, that offers privacy, and is completely fair in its payments and Everything, I think that deserves attention and support.