If the vision is to replace normal agriculture, I agree. If indoor growing is in addition to it, that seems less over-optimistic. Creating new arable land is no

If the vision is to replace normal agriculture, I agree. If indoor growing is in addition to it, that seems less over-optimistic. Creating new arable land is not easy, repurposing abandoned buildings is (even building new warehouse-style empty boxes is pretty efficient, especially if they could be used for something else if the indoor farming boom fails to materialize).