In all seriousness, refocus of resources to overhaul USA infrastructure. Rebuild bridges, roads, and plumbing to make them more resilient and hardy. Replacing remaining lead-lined pipes with pipes that aren't, well, hazardous to one's health *cough* Flint *cough*. Expansion of and upgrading telecommunication lines to bring cheap and fast internet to all Americans, not just those who can afford it. Replacing existing computer systems and hardware in critical areas like waste management, water filtration, power, defense, etc so that they're not running 50+ year-old technology and increase security at these sites so they can't be easily disabled.
A focus on and education to help those, if they so choose to accept the help, eat and live healthier so they're not reliant on expensive medication and can live longer and more enjoyable lives.
More domestically-manufactured goods that would create less reliance on goods being imported into the country, thereby decreasing the cost of the goods and creating more jobs for those who need them.
Oh! Forgot the most important one.
A focus on more green, self-sustainable energies and less reliance on mining coal and importing oil, thereby decreasing the power of Big Oil.
This reminds me of something. It would also be cool (though expensive, and not likely to happen for many reasons) if a bunch of cities were rebuilt. I was thinking it would kind of be cool if cities were built like the colony in Xenoblade Chronicles X, except bigger and better... ---
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