Only as long as people believe in it.

With a national debt of over 30 trillion, it's amazing that some people can still believe that the US will pay all that debt back.

The USD will crash sooner rather than later.

While comparatively stable, the US Dollar is able to fall to the same faults that many other currencies have in history.

There's only one form of money that's retained value for over 6000 years of human civilizatoin.