It's because Jinbei fans aren't going to run around pretending how "Zolo" is shit or "Jinbei is equal to him" over agenda lol.
We all know Jinbei didn't deserve to be there. Both Zoro and Sanji deserved to be a lot higher than what they are, too, but at least this keeps some of toxic fucks like that Wizard dude quiet (he has barely spoken since then lmao).