I do agree with the points you have raised. There are many market maker bots out there at the moment, none of which I know can product those kind of returns. When ever there are profits made behind closed doors there are always questions that will be asked about what happens in that "black box". If Bitconnect want to squash all these rumours that they are a ponzi scheme, why not show us the figures. They don't have to reveal their billion dollar algorithm but the show market maker trades and how the money is divided between the investors. Doubt that will ever happen.