I imagine there will eventually be a market for units that click together to create insect farms. Heating, lighting, food and water, with different shelves for different bugs.
I haven't seen anyone talking about the killing process. Do you just throw them into a deep fryer and hope for the best? Gas them?
I have a strong aversion to the idea of eating insects. I don't know how serious my hunger would have to be to overcome this. And that's for already dead and cooked insects. Give me a cage of wriggling moving bugs and I would have a really hard time killing cooking and eating them.
(I don't eat shrimps or prawns or lobster or similar for this same reason).