Its the same old argument.
I have seen a battery farmer open a cage and say
"if the chicken did not like it in the cage it would get out and escape through the open door"
I don't think chickens are the brightest of animals, but they are a lot better off living out and about.
My gran sits in her chair all day just watching day time tv, I am sure she does not suffer and has no stress in her life, but it would be so much better if she was out rummaging for worms ..... I think I lost the point somewhere :shock: