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They're Usually Shredded Alive Rule :(
(i.imgur.com)
They're usually shredded alive almost immediately because they're seen as "waste" since they don't lay eggs
For some more context:
Chicken egg farmers sell eggs.
They don't hatch those eggs.
But if they want to always have chickens to lay eggs...
Then they buy them from hatcheries
There is more to hatching an egg than just sitting on them, they need to be fertilized.