Here is why:
The US government's $19 trillion debt isn't a problem
http://www.businessinsider.com/us-government-19-trillion-debt-not-a-problem-2016-4
And:
Don't worry about the rising national debt. Seriously, just don't.
http://theweek.com/articles/536307/dont-worry-aboutthe-rising-national-debt-seriously-just-dont