I appreciate the link! And maybe they could help with recycling and waste treatment. However, I feel like if the world suddenly decided insects replaced livestock corporations will eventually want to be involved. That is where the ethics starts to dwindle. Production feed is usually not nutritional. It will need to make them grow big and quick and I don't think scraps will cut it. Or what an insect contained an "abnormality" of some sort. We'd be killing the whole stock and then some to correct the issue which is cruel. I understand they are going to die anyways but some insects are intelligent in their own ways and the fear of death is something majority of animals share.