Earlier quoted context omitted.
> supermarket supported form "Self sufficient" where you buy things from the supermarket is just greenwashing cosplay. Just like a "self driving" car where you can't take your hands off the steering wheel.
It is, but self sufficiency is nearly impossible. To pay for tools and machines, electricity and water you would need to sell parts of your produce. That is hard if you do not scale up to a level to compete with highly advanced industrial agriculture. Of course you could scrap the electricity and get your water from the nearest river, but I doubt many people would want to put up with that.
Most people wouldn't want true self sufficiency if they could have it. I admire people who "go into the woods" for years (they are generally more hunter/gathers than farmers); but even as introverted as I am, I still like to have a larger group of people around me.