I suggest you stick with this wording.
Too little debt and you throttle the economy. Too much debt and you bleed the economy. An optimal, happy medium is juuuuust riiiiiiight.
Some debt is fine, it's true.
When you throw the word "Libertarian" around, you had better qualify it so as to distinguish between
1) foundational Libertarians who inherently distrusted government and who stood uncompromisingly for sound economics and civil liberties
2) modern neo-Libertarians who have been hijacked by the Communist Party and who have become indistinguishable from Marxist Anarchists
I align with the former. I mock the latter. You absolutely need to distinguish.
1. Heroine (with an terminal "e") is the female protagonist of a given story.
2. You probably wanted to say "Don't lecture me about addiction while enticing me with heroin."
If you want to solve America's economic problems, fill Congress with foundational Libertarians. I know you can see that point.