You are talking BS bro,
Lucci a villain? He is a friend now.
Kaido and Big Mom were the main antagonist.
The story is about Yonkous.
Yet, Oda took a U turn and sidelined them.
Ironically, the guys who defeated them also got steamrolled in next few chapters.
The things you said about Madara and others, about killing billions of people. Yes, villains are supposed to have that twisted mentality. Why Joker from Batman is considered a great villain?
Whitebeard also didnt do shit when Kaido killed Oden. Why? Ummm aaah, eeehz because it would have resulted in casualties? Lol
Only good thing about One Piece is its narration boxes. Wait until you get a narration explaining what went down in egghead island.