Come on, man. We're getting somewhere. You said humans get to live if they contribute to themselves and their family. I'm taking that condition and applying it to animals. Animals contribute to themselves and their families. But you say they don't get to live. So why do humans get to live but animals don't? The animals we're mainly referring to (cows, chickens, and pigs) do not want to eat us. Pigs would if we died, but not when we're alive.