[quote=Bryan]
The system gets flooded with new money and sometimes
creates unsustainable production and employment. [/quote]

The above quote is the only part of your post that made sense. The other parts (eg: cost of money) were predominantly inaccurate or at the very least, inane.

The point about Keynesian maneuvers having their limits over time is accurate and well-taken.

The stagflation of the carter years is the best example of this limit.