
A lot of vague, even seemingly-intentionally-obscured links here, many of which don’t fully support claims or mention crucial aspects of the issue that this Analytics Consultancy glosses or ignores. Crucially:

…yeah, replacement won’t be enough, and with global warming pushing the ideal climes for various crops(particularly, nutritious staples) further away from the equator, people stuck closer to the equator need every locally-doable option they can get.
The single biggest failure the Western World keeps hitting with this is how to turn a profit, or how to get past the point on the Bell-curve where it goes from expiriment or novelty to recouping start-up investment costs. Lots of stigma in Western Markets to overcome.
EDIT: sorry all, I had thought I saw “Science Daily” in there and some other filler sites that annoy me to no-end, but still, these are mostly opinion-pieces and editorials.
References
Methods and Supporting Data
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The rural areas are where you run-into the least NIMBY-ism, full-stop. Insect Protein still has a rep in the food and high-brow agriculture world akin to Nuclear Energy or Strip-Mining.