They're only cost effective if you raise them cheaply, like free rotten pop up camper with plywood tacked on as a coop and letting them get a proportion of thei

They're only cost effective if you raise them cheaply, like free rotten pop up camper with plywood tacked on as a coop and letting them get a proportion of their calories from your yard that you also don't mow. And that's why they're not allowed everywhere "upscale".