"...still about a buck"...it has been a while since you had to do your own shopping...like the early 70s

But I get your point. I agree that not all deficit spending is bad, especially in a "well-functioning economy." Did Brazil or Argentina think they had a "well-functioning economy" prior to their many episodes of hyperinflation over the last 50 years? Brazil's current government spending is 41% of GDP, spending more isn't helping boost their economy and inflation is 9+%. Fortunately, responsible people in our government are making ongoing efforts to constrain our deficit spending. "Printing money" irresponsibly is not a solution. Growing GDP at 4% is a well-functioning economy that can manage the obligations of our government. I am not sure that our current GDP growth of 1.4% is a well functioning economy for the long term. China isn't doing well at GDP growth of 7.7%.
The problem with the OP and your defense of it is that you cannot predict the response of a population to the inevitable inflation (not hyperinflation) that will occur with an increase in the money supply. (Personally, I will be out buying more bullets before the price doubles...creating a rare commodity...thus increasing the price). I don't think there is really a political response that will prevent hyperinflation when there is a
perceived economic emergency. Politicians will develop a response to the behavior of the populace but these efforts are just as likely to worsen the problem (see current events in Brazil).