To you but to me Vander Decken is such a creepy, annoying, smug and disgusting villain and I have a special contempt and hatred for pedophiles.
But that's part of the complexity of him as a villain
Big Mom fails to be a good villain in any sort... the only thing she's good at is being cringe... now if Oda's method of making me hate her as a villain is through cringe, then I guess he succeeded and she's good villain
But I doubt that's what he's goibg for...
Unlike Vander Decken, where everything you stated about him is part of Oda's way to make you hate him, thus being a pedo as an example to make you hate him is making him a successful villain, especially when Oda emphasizes the pedophilia with him through King Neptune who stated "she's only 6 or 8"
I don't recall...