Slap Shot
I got nothing
Can you honestly state that the United States has a functioning Government right now? Cause I can't. Have you seen the videos from School Board meetings lately? Have you seen how every single Republican in the Senate votes in lockstep for insanity? Even Mitt Romney won't raise the debt ceiling. Do you know what happens to our country if we default on our debt? Tim Pawlenty tried really hard to do the very same thing in Minnesota. Our credit rating did go down. US Defaults on the debt every retirement account in the country evaporates.
This doesn't help your assertion. China is an economic paper tiger that's even more on the brink than the US. Your fears may eventually come to fruition but it won't happen in our lifetime.