I felt bad for the little chicks in that episode, too. It's even more sad, thinking about the lives they're going to live. I think those are the chicks going to the big commercial operations. Just lots and lots of the same chicks, so it's more automated.
The hatcheries most people are getting their chicks from have a lot more people involved. They're hatching all different breeds and putting together a lot of different breeds in one box. People do that work.
I think I've seen a couple of different shows on hatcheries, besides this one. I think there was a Dirty Jobs show on vent sexing where the people really tossed those chicks around. I saw another one, I think it was at MM, but I don't remember which series it was. They handled the chicks a little better than that in the packing areas, at least.
And we wonder why they're afraid of hands, when we get them...