Isn’t this disingenuous because the endgame will be the genocide of almost all farm animals. If they’re so environmentally unfriendly, can’t look after themselves, serve no purpose because they’re no longer food then why would we let them live and continue to breed them.

So there will still be some final suffering until we remove these species from the earth.

Obviously we as a race are responsible for creating animals that can’t look after themselves but to hold up the environment argument makes killing them all the greater ethical choice.