You might be asking about Modern Monetary Theory without realizing it. This policy posits that a government could have infinite money if it wanted. However, there are many other things to consider like impact on inflation, taxes, employment, etc.
Have a listen to this NPR Planet Money podcast on [Modern Monetary Theory](https://www.npr.org/sections/money/2018/09/26/651948323/episode-866-modern-monetary-theory). Or read this [article](https://www.investopedia.com/modern-monetary-theory-mmt-4588060) on Modern Monetary Theory which explains a bit further.
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