No downvotes from me because they're at least ideas to discuss, but in any story about multi-level farming, there is criticism based on cost/scale. Drive throug

No downvotes from me because they're at least ideas to discuss, but in any story about multi-level farming, there is criticism based on cost/scale. Drive through farmland sometime and think about the cost of building a second storey on an area that size. That might've pushed some to downvote?