First of all, nowadays these schemes got too smart. They directly don’t ask you to bring new people in it, but that lucrative referral commission force people to build downline. Moreover how it is giving 200% ROI? due have evidence or track record of such a high ROI?
If they are operating on public investment then they need to get registered under the SEC or finance authorities of every country they operating, otherwise, it is a secuirities fraud. They can block funds of investors anytime they want and no one gonna helps you.

Definitely Jack, check out Trust Commodities S.L they are registered is Spain as a legit company that they sell icecream but little people know that eventually if you send them money than someone will send you dollars in your Trust Investing account for you tu buy a package. Not only you give them inicial money but also you givin it back to them so you not get nothing.