That’s the point. A country that is not constrained by resources, labor and technology should never have to go through this. There is nothing stopping the Federal Government from handing out generous grants to improve the infrastructure of states/cities/towns.

Taxes serve the purpose of changing behavior (penalty for smoking, for example, or to encourage the adoption of environmentally friendly technology) and reducing wealth inequality (taxing land, rich people, corporations), but these taxes are not used to pay for the good stuff. You don’t tax billionaires to fund government spending, you tax them because you can and you don’t want a small group of people to hold disproportionate amount of wealth.