I get where you're coming from. (Also, "profitable" has nothing to do with "ecologically responsible.") I have a lot of the same concerns about bringing plants indoors and having to meet their needs using a lot of energy and material inputs when growing them outdoors with free energy and fewer resources works so well. However, one thing outside can't do easily is multiple layers of plants. If we can find a way to bring the vertical part of vertical farming outside, I'd be more supportive of it. It's just a tough problem to solve when it takes a lot of money to build the structures and the structures can get wiped out in one bad weather event.
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