I agree with you! I use the puppy pads for my quails and chickens (the dry birds as I call them

) as the puppy pads always stay dry for them the first few days. The ones I use have little ridges in them with helps their grip. I then switch to the big flake shavings after a few days because their little nails start scratching the pads to pieces.
However, when I’ve hatched waterfowl (the wet birds

) they always make an absolute mess and their poops are nothing like quails/chickens. On puppy pads it doesn’t work (or didn’t for me). I rarely hatched watefowl but when I did, I used old soft towels/blankets that I could either wash or throw away. Then eventually they’d get switched onto bedding.
So yes, puppy pads for quails/chickens etc

but for waterfowl