We see that with the phenomenon of raising backyard hens and chickens and ducks. And when you work out the math, they say it doesn't work, but the principle is there that it's about being sustainable and taking care of yourself.
庭での 鶏飼育の例があります 量産するのではなく 持続的で 自分の体にも良い飼育を 原理として 育てています