Everyone should get food stamps - enough to survive. If you want, you can eat cheap store brand food for free year-round, or you can spend your entire balance at the beginning of each month at restaurants and artisan grocers because you make enough to afford to buy what you want with your own money when it's gone.
Everyone should get healthcare, full stop. Going to the doctor should be free. Public health is massively important to a healthy society, we should treat that as core investment in the future of our nation.
Everyone should get some form of housing. If you want, you can use a voucher to get a tiny studio for free, or you can apply the voucher to a larger rental that you can afford with the money you make. If you own a real estate, you can forfeit the rental voucher for a tax credit.
Everyone should get some sort of universal basic income. With food, healthcare, and housing covered, it would just need to be enough to fill in the gaps for everything else. Enough to put gas in your car every once in a while, or to buy clothes, or anything else you might need.
At this rate, you could just sit at home eating Great Value brand canned food and wearing clothes from Goodwill indefinitely, but it would be a boring life. The majority of people would seek something profitable to do with their lives, and the "profit motive" of capitalism would finally be realized for every American when people actually work for a better quality of life, rather than for survival.
We could finally be free to pursue our careers or the sake of contributing to the world, rather than for the sake of "making a living". We could dedicate ourselves to noble yet unprofitable causes without relegating ourselves to poverty.