Earlier quoted context omitted.
> I've got a can of assorted seeds, enough to sow an acre of all the veggies you need - $40, get busy. Now all I need is an acre of land and time to tend it. Don't you think that's a bit ingenuous? It's like saying the parts for a laptop only cost $200. Now get them and start soldering.
Didn't continue reading I see. Frozen & canned foods are not bad alternatives. Market fresh is more available than you think. Drop the "getting optimal food isn't trivial so it's impossible so give up" mindset. Don't have an acre? Start with one square foot. Seed packets are $0.10 at The Dollar Store this time of year. Grow a month's worth of carrots in a box. Add 1' boxes for lettuce, broccoli, cucumbers, beets, etc…
Yeah, that's a really easy mistake to make. Happened to me too, last year. "Zuchini seeds ten plants for ten cents? I'm going to save SO MUCH MONEY!" I thought. Then I realized: A box big enough to grow a single zucchini plant in: €7. Yep, big planters are crazy expensive. Enough soil to grow a healthy zucchini plant: €5. Yep, you do need the entire bag if you want actual fruits instead of a pretty but useless flower.
Time to drive to the garden market, buy planters, plant them, and water the plants: Maybe two hours altogether.
So now you're at €12,10 for, IDK, maybe a dozen zucchini over the season. Not really a steal, but hey, organic food! Still worth it, right?
Then my zucchini got bugs and died. €12,10 and two hours of effort wasted.
"Yep, that happens when you grow vegetables inside. Should have put them on the balcony", my gardener friends said, nodding wisely. Know many poor people with nice big south-facing balconies?
I've in the past also failed miserably at sunflowers, and let's not even talk about the slow miserable death of my tragic attempt at salad. Now, I keep trying to grow food because I have the time and money to waste, and a shed to store all those big planters in during the winter. But if I were trying to cheaply feed my family, this sure as hell isn't a hobby I could afford.