I have heard about ecstasy and has also tried it in my earlier years. It had absolutely no effect on me. I certainly hope it's the same for most who tries it. I am probably immune as I have tried marijuana and cigarettes but they have never affected me, thanks be to God. I am older and wiser so I am not looking to try anything else.
I have never heard of "Molly" before however I would not be surprised that it really exists. It's just another agent of self-destruction, which some humans are always seeking to find. For the opportunity of getting a high, they would ignore the danger to their well being.
It is my first time to know about that Molly here but I am familiar with it as the "ecstasy". I used to hear about this drug before in the news as it became popular years ago and as far as I can remember,it was also coined before as a party drug.