Only among One Piece fandom you will find people arguing that people who use their swords to fight arent swordsmen.
Nowhere else.
The best part by far is that nobody realizes that whether one is a swordsman or not changes absolutely nothing about them being weaker than Mihawk/Zoro. If they realized that, the silly who is a swordsman thing would never exist. All because they haven't figured out why WSS is stronger than both WSC and WSM.
Nowhere else.
there fans have been trying in various degrees to disqualify them from being called a swordsman. The reason being simple that Mihawk is WSS and Zoro will be WSS and any and every swordsman is/will be automatically weaker than them.