In my opinion, it would require a lot of policy changes on a national level (paid family leave, basic income/safety net things like expanding WIC and food stamps, universal healthcare including mental health and drug treatment, regulating social media for teens, stopping the use of fossil fuels, etc. - the wishlist is long!) as well as local investment in things like community centers, community events, support for parents, and small business.
We have plenty of money to do all of this, our leaders just choose not to. We need better leaders and/or a better system for electing them. And at this point, I don’t know how we get better leaders when a significant proportion of the country is in a cult.