Not arguing that but mine are farm animals at the end of the day. My granny raised silkies and I've ate plenty of them growing up. I raise dual purpose birds for a reason.
As soon as my birds stop producing eggs they are food for me.
I grew up on a farm so I'm used to it. Everything has a purpose and chickens serve double. First is eggs and as soon as they slack up on that it's their time to be replaced. I also raise cattle and butcher them.