Mojang and their obsession with social media engagement sucks ass. All three of the new mobs are vaguely useful and very cute additions to the game. There's no reason we can't have all three. But they insist on this stupid system so they can have their engagement. I fucking HATE it.
Anyway here's a mod that adds all the mobs that lose the votes to the game: https://modrinth.com/mod/friends-and-foes
There are also mods that add all the mobs and mob variants from the now discontinued Minecraft Earth, like this one:
https://www.curseforge.com/minecraft/mc-mods/earth2java
I like having cool chicken variations
You might want to disable the Moobloom in one of them though since it's also covered in Friends and Foes.