Well the Openings in one piece contain spoilers some times so i'll just consider the anime canon in One Piece only take it as you like, there was a non canon scene in sabody when Zoro scared some guys that made fun of him with looking/glaring at them, hundreds of chapters late Zoro confirmed CoC so yeah, One Piece anime is canon for me even if it's not canon to you. Pirate Warriors game spoiled AdCoC 6-7 years ago too...
''1 + 1 = 3
This is my opinion guys, you can disagree but I have the right to think that.''
Is literally what you are saying mate.
Ofc you have the right to, but don't complain when your opinion isn't taken seriously afterwards...
Opinions can be had in subjective matters, not anytime you feel like it.
I gave you examples of the anime contradicting the manga, do you need more ?