As someone who’s raised chickens and been a farmer, I can tell you you’re all wet on this one.
I’ve spent years in chicken houses, hatcheries, gathered eggs by hand. Hot, nasty work several times a day! This is after all Tyson, Simmons, George’s, Peterson Industries country. Peterson is now sold to Simmons.
I’ve debeaked chickens, had rotten eggs blow up in my face and hands just like small grenades and counted millions of chicks.
Thankfully I didn’t live all my life doing that.
Again, those who don’t raise chickens tell those that do how to raise them. Same for hogs and cattle.