I'm very skeptical about every bit of information which comes from unknown/doubtful sources and even more, if this information is somehow conspiracy like, but this video really makes me thinking. It might really contain a fair bit of truth. Why?

Because it solves the mystery to me, why even anyone still trusts the dollar and therefore why it hasn't collapsed years ago.

I have to admit, the answer is very seducing, because its that simple:

The USA managed it to build up a system in which every drop of crude oil has to be traded in Dollars for securing its own wealth and power.
So far, so good an somehow known to many people. The interesting part to me is, that the dollar now is fully dependent on being the crude oil currency, because otherwise it would collapse like card house.
As a consequence of this, the different US governments invaded every oil producing nation that's trying to undermine its "currency-monopoly."

And now the part where I become doubtful again:
All this is ought to be huge conspiracy lead by the FED. I simply cant imagine, that so many people are all able to keep a secret of this importance and further more, I cant imagine no one of the guys with their asses in the mighty chairs cares about moral issues or has something like a conscience.