There's certainly nothing wrong with being prepared.
However, the idea that our institutions crumple but your hard currency coins are safe is naive at best. In such a scenario, if the metal has any value, either the government will confiscate it or your neighbour with the gun will take it.
>The government is injecting a massively gigantic amount of cash into the economy
What is "massive"? Right now they are talking about $2 trillion, which is about 10% of GDP. Spending 10% of 1 year of income on "maintenance" isn't scary to me.