However, given the nature of global control, and adjusting for Bible prophecy, there are drastic measures in the works for a one world currency system. So I would not readily dismiss theories out of hand as conspiricies.
I think it will take the Anti-Christ to pull off a one-world currency or government...and he will most likely be only half (or partly) human.
If the AC is fully human, he will have to be genetically modified to rise above our natural human idiocy.
Of course, we can only speculate about the Anti-Christ, but I almost feel sorry for him if his grandiose plans require him to depend on human beings to get them done. I hope he's got a lot of patience...but I doubt it.;-)
And BTW, don't think I look down on my fellow humans...I am right up there with the very biggest idiots.