Industrial scale agriculture is unsustainable, causing top soil microbiome loss leading to erosion leading to drought, it is the main driver of bio diversity loss, it is subsidized by an oil driven system on top of that, the industrial scale agriculture outputs are inferior products laced with pesticides, fungicides killing people's gut microbiomes.
Luckily for humanity,people are looking at alternatives. Plenty of examples of food forests that have been built in places where everybody said it was impossible to grow anything. But it took financial investment, effort and years to create , and very determined, knowledgeable and financially free kind of person to obtain these self-sustaining systems. They deserve grand scale copying in similar climate.. Willie Smits, Sepp Holzer, Geoff Lawton spring to mind,but people less known created these systems as well, just going out every day and planting trees, building forests, building soils, attracting rain.. Better wonder why they are not celebrated as heros of life in our dominant culture?
Google simply looks through the lense of financial investment and judges land based on if returns are better invested elsewhere for quicker returns and higher profit margins. But that's not what sustains life, that sustains buying power and real life power, but that is a scorched earth tactic, not viable long term. It's a discouraging answer by an algorithm developed by the powers that be designed to always discourage and kill fantasy and curiosity where at every corner. AI systems are psychopathic, use them for their encyclopedic fast knowledge, but check and don't trust them on fundamentals.