I regularly wonder how people could come together within capitalism and make this happen.
Best I can think of is establishing minimum overhead living conditions through some sort of commune type structure where you can either pay a minimal rent to live there or contribute a base amount of labour and spend the rest of your time doing what you think should be done.
It would probably work best if it were a kind of temporary measure, something you’d swing in and out of. Tough part is getting started. But I’m sure if enough people doing relatively well got together and chipped in stuff could happen.