I went to one of our big fairs here over the summer. I, too, was shocked that many of the birds had NO WATER (right next to birds with full cups??). Honestly, I thought of filling them myself but creature of society that I am, I was afraid they would think I was poisoning the birds with something. I did see someone going around, but the entire atmosphere was dusty and extremely noisy. I thought it was awful.
The two birds I just bought came from a breeder. Nearly all of her birds lived in cages, maybe twice the size of the ones at the fair, two to a cage. She adores them, that was plain, and the birds were clean, healthy, and well fed. I guess my point is.. when the chickens only KNOW that kind of life, they just don't realize that there is more out there, kwim? That doesn't make it ok, but I do think they probably are used to the crowds and the noise and the lack of space (no water or food is inexcusable, though). To give it an analogy.. I hate crowds and too much noise makes my brain shut down. Consequently, we have a pretty quiet household, and I am kinda a hermit
I know lots of people, though, who love shopping, get-togethers, and chaos. I can't imagine liking it, wouldn't live that way, but they are used to it. Yikes!
My two are on the lawn in a chicken teepee right now, LOVING the grass! It was a little heartbreaking that the girl (Jane) didn't dare come out of the cat carrier at first, but now she's walking around. I don't think these guys know what a dust bath is. The chicken teepee is only 3.5 x 3.5, but they LOVE the space <they are bantams, btw.. just in case you thought I was packing 2 ten lb chickens in that little tractor!>. I have nothing against people who breed and show, and certainly I don't think these birds were neglected.. it's just not the life I would choose for my own.
-Meghan