I know accussed user (@adityajainxds) for quite sometime and we've been collaborating within past few months.
Personally I believe, that such a strong accusations should be backed up by more hard evidence. Otherwise you're damaging someones name and in any normal world (where being anonymous doesn't protect us) you could face legal consequences.
Remember, that such an accusation can bring a real damage to adityajainxds. At the same time you're accusing him of scamming people out of ... 2 USD!!! Think about it for a moment.