[sgbuffett]

US does not care 
these 2 problems hv been there for >20yrs ago

they just print n print
as long as US$ is the world resevred currency life goes on

Just like man eating unhealthy food never exercise...his veins get block but nothing happens to him so he become more complacent 
...then one day he gets heart attack and dies.

Nothing happens so far means US living on borrowed time. 
Like the Prof says it can be 5 yrs or 10yr but it is certain to happen.

Reserve currency does not mean you can just print money.. 
You can print more money but you will hit a limit
...