I am an existing investor and never was payed out in any way other than by voluntary exchanges (as I invested in tokens and projects). I have no idea what you are talking about and I found no evidence about Ponzi schemes during my (long and deep) research that relates to the actual system. If you have anything else than presumptions or hearsay (which you can easily find for ANY project), please provide it, I will be very interested in it. Thank you!