We have zero evidence to back up the claim investing money into the public causes hyper-inflation. ZERO. Monetarist economists who created this false, neoliberalist statement in the 70s don't even have the math to prove it.

Bonds aren't necessary anymore because the US government and any nation with a sovereign currency owns their currency. Greenspan, Bernanke, and Powell stated the US' ability to buy anything in the economy they want, and guess what? They have throughout history.

How many years has the US been in a deficit - most of its existence. If you're going to act like an economists, learn economics. Otherwise, you're spreading misinformation.