It all boils down to this - if you wanna make money now or not. Money talks ... walks.
Clearly this is a Ponzi-esque scheme masquerading as some new found magical way to double your BTC..
Going to have to agree with dooglus on this one.. Shit like this cannot possibly work.
BTC is finite. You can't just keep doubling it by investing in crap like this.
If you honestly believe differently.. You sir are a mongoloid.
Cheers.