Like I said context but since you don't want to reason, you can believe whatever you like just don't think you are always right.
My thing was Majority liked Wano and it'll be accepted as that. A newbie will see the reviews, if 90% is good, he'll buy\watch\do it. This is just how the world works now.
...now you can bring ridiculous comparison like Nazism was voted in germany( not accepted in majority of the world hence it was wrong) but it won't change anything. If you like Zoro, and you are comparing it on the basis of direction sense and let's say 90% say Zoro lacks the sense of direction, will it not be right? You may die over Zoro but you'll have to believe the majority because they're telling the truth.
You bring popularity into a strength comparison and say Nami > Sanji then its bs but majority don't vote like that but if you say Nami > Sanji vs Females, majority will say Nami> Sanji regardless of what Sanji fans think. Hence in terms of strength if you take a world poll and people vote 90-10 over a character( let's say 90% vote Zoro is stronger than Carrot) then the take is correct and majority has done right but if its 51%-49% like Zoro vs Sanji thing, thats inconclusive considerably and people can bring in different context but since the difference is small you can conclusively tell the majority is right on all fronts. 90-10 Is far conclusive than 52-48- like difference.