Autarchy is an economy of giving without anything required back

Be Autarchic first, that is the foundation, self sufficiency in pretty much everything, be your own farmer, doctor, nurse, chef, driver, car mechanic, mend your own utensils, machineries, learn phisics, chemistry, biology, zoology, astronomy, theology, ancient languages, read the old manuscripts, learn to weld, drill thread, use a plasma cuter, make your own solar sytem, storage batteries, wind generator, green house.

That is Autarchy, and by definition Autarchy is Anarchic for nobody knows them all or is very good at everything, hence all know everything but each has talents in one domain and is an antitalent in some others while there are domains in the middle where one is ok-ish so people rely onto eachother for teaching, learning, mutual help, all this without involving any money, debt or similar.

Autarchy is an economy of giving without anything required back, when you can, what you can you give away; an advice, a day of work, products, expertise, tools you made or acquired, books you have or wrote, anything goes as a gift to anybody that can make use of them or needs them, and obviously some people will give something to you, but what you receive should be a small percentuale raported to what you give.