No, that’s not quite right.
So right now, people pay rent for shelter, they buy food, they need to pay for childcare and all that kind of stuff.
Imagine that we collectively got people progressively into housing co-operatives, and we got more food co-operatives set up to grow and process food, and we used mutual aid more and more for tasks like childcare.
Progressively, the need for money becomes less and less. Eventually it reaches a point where all it takes is a small push to get people to just stop doing any work that isn’t part of their mutual aid efforts, and capitalism collapses.
Obviously it’s not just one field that you use again and again. All you need to do to replenish the nutrients in the field is to just let it hang out and don’t do anything with it for a while, and use some other areas in the meantime.
Much, much more stable, renewable and reliable than aeroponics. It’s a cool concept but it’s just nowhere near at the level of competing with good ol fashioned dirt yet!