Yes man, you are absolutely very correct. There are very many ponsi scheme trading bot in the name of crypto bot doublers and unfortunately, i had tried two of these bots with little BCH and dogecoin but they were all scam bots.
I want to add my voice to this call by mr. Zed30, that we have to be careful because these crypto bots ponsi scheme investment and exchanges are on rampage. Gentle men, beware!