He doesn't though if he thinks she is wrong.
He supported Zoro of all people against her in EL, and him speaking up and agreeing with Zoro is basically what shut down all the others trying to say his demands from Usopp were unreasonable.
Oda also literally named the half of the crew that included Nami and Sanji after Sanji and his trademark eyebrow shape, the way the whole crew is named after Luffy's Strawhat, having him as the temporary captain.
He was the one who decided for them to move on and attack Big Mom's ship when Nami was running around scared with Chopper, as well as the one who acted as the leader of the group when Bege made his appearance.
