Out of all the birds I've culled, I don't think I've ever truly hated one. Even the awful, 'would sooner kill you than breathe the same air' male's weren't hated. Was I glad and relieved when they were gone, absolutely (and so was the rest of the flock), but they weren't killed out of hate, they were killed because they were aggressive and chickens on my property cannot leave my property even if someone wanted such aggressive malesSorry too, shouldn't have been so touchy.
Re-reading your earlier post, I think you're talking about how so many male chicks are destroyed at hatch. Again, this is not an emotional thing (no hate) but an economical one. Say a hatchery has orders for 10,000 pullets and 200 cockerels. So they hatch 20,000 chicks. Half of their hatch is cockerels. What are they going to do with 10,000 baby cockerel chicks? Not practical to raise them, feed them, and hope somehow to find homes for them. They know that's not going to happen. So they (putting this delicately) arrange for them to be made immediately into something like dog food, for example. Simple economics. But it is not because anybody hates them. It may be sad and unfortunate, but it is a simple, practical fact of life.