Greetings friend.
Just like you said, the risks in Ponzi schemes are quite huge. I must say that you were really lucky to get away with your own investment and profit before the site crashed. I wasn’t lucky in my own case. I just joined and in less than a month the whole things crashed. I was so heart broken and even to the extent that I invited other people too to join. It was really a bad season for me but thank God I’ve learnt. Hope never to fall victim to those crazy people again.
Thanks and success