Doe, a dear, a female dear,
IT ALL MAKES SENSE NOW. I don't know if everyone sees it yet or not, but it ALL MAKES SENSE. The "Awakened" Zoan users are people who have eaten Smile fruits.
1. Smile users can't change back. They are stuck as dot-eyed humanimals.
2. Bepo, Pekoms, and the Impel Down Guards are all Awakened Zoans.
3. Who has access to Smiles? Law, who has Bepo. A Yonkou, Big Mom with Pekoms. The World Goverment, with the Mino guards.
The only problem is, why doesn't Momonosuke have dot eyes?
Love, probably gonna be late on the next Comic chapter, Ryu-Chan