Starting an Insect Farm Business

Ok, this is not for the faint-hearted. Setup a insect farm business that raises and sells beneficial insect predators like ladybugs and praying mantises. Imagine if every couple months the pest control man came out and instead of spraying the outside of the house with toxic chemicals instead spread ladybugs? I think people would pay for that. Imagine Aphids, worms ; caterpillars, spider mites, thrips, greenhouse whiteflies, flies, mealy bugs, sweet potato whiteflies, mosquitoes, fire ants, grasshoppers, broadmites, and many more. Free from nature.......! A unique business idea on insect farm.