Earlier quoted context omitted.
The people who are downvoting my "disagree" are likely assuming that I am speaking philosophically. I'm not. Philosophically, sure: the purpose of the government is to serve the people. A philosophy written specifically for the consumption of people. But now I'm speaking about its practical purpose. What a system produces is always its purpose.
Even with your definition of "What a system produces is always its purpose" is still usually incorrect. The US hasn't "turned a profit" (had a budget surplus) for the majority of the past what, 100 years? Lots of places don't tend to run long-term budget surpluses either. Governments generally don't "turn a profit".
That's not what I mean, at all.