It is good that the Ponzi scheme was shut down and I do feel a bit sorry for the people involved because I think they were just trying to ' get rich quick ' without really knowing what all the hype was about. If I am honest up until about 3 months ago I was unsure what cryptocurrancies were all about and then to find out there is more than one and how you can earn them - to the normal everyday joe it can be confusing. There is a saying however that says ignorance is no excuse, the information is out there if you look for it which clearly these people did not