I'm not quite sure what do you mean by to gamble with ponzi scheme? do you mean to invest to ponzi scheme on hoping that you would get a profit? looks like that what you wanted to say. But honestly don't invest or deal with anything that is ponzi related it's really wrong whenever you look at it.
It seems that you understand what I am asking. Thanks. I was afraid that I ask it totally wrong (according to the number of responses NOT answering any of my questions).
However, can you elaborate your reply more? It sounds more like opinion than experience or knowledge.