Opps! I don't think they have mental problem right now. I think you have mental problem that you are asking to moderators to remove your feedback. It's seems to me both feedback's are valid. Instead of request to consider remove feedback you are trolling them. Is it not your mental problem ? There is reference why they have left negetive feedback and it's seems to me legit. Not only ponzi scheme but also it will consider a scam attempt. Without any business details and proof you are asking for money. Regarding collateral, most likely fake to me. On the other hand you have not use your original account as you say you have forgot password. Did you try to recover? Do you have post on meta to recover your account ?