It may have to end at some point if nobody takes our dollars.
Exactly. The Federal Reserve "dollar" are actually worthless; they are literally backed by nothing at all, other than the force of government. Years ago, Nixon made deals with the OPEC nations to only sell oil for U.S. dollars, in exchange for supporting those regimes militarily. That is why the government has been insistent about maintaining such a strong presence in the Middle East.
It's also why Saddam Hussein and Muammar Gaddafi had to be killed. Hussein started selling oil for Euros, not dollars. Gaddafi was pushing for a pan-African currency based on gold.
It's also why Iran is under so much pressure and constantly threatened. (Think about it - Iran hasn't started a war in 200 years, which is a lot more than the U.S. government can say, yet our government is always trying to make them out as the war-mongers. The fact the Iran started selling oil for Euros and gold have nothing to do with it, I suppose.
The banksters are vicious, dangerous people, but at some point in the not too distant future their game is going to come to an end. If the rest of OPEC ever turns on us, the dollar will collapse overnight. That martial law "lockdown" in Massachusetts wasn't just about finding a "terrorist" - it was practice for what they have to know is coming.