Do you have evidence that there are no such claims?
Of course not, otherwise I would not be asking for evidence.
Do you have evidence that there are such claims?
Either way it has been argued that this is not relevant to any of the scam accusations. If you don't want to refute those arguments, stop asking the same question.
Evidence is not relevant when the accusations are made to defame the accuser. That is what exactly you and others are doing.