Those are the type of people who think they know what good writing is, not that everything that comes from Oda is good writing either. But those guys are something else, they would make up anything just to create a plot twist. They arent understanding the basics of One Piece and they are 40+ year olds...
Reading comprehension of a chicken or they are simply playing dumb for the sake of getting views which isnt that uncommon these days...
You can see those type of theories from Greg, Thurlow, Arthur and that Joyboy Theories guy among others. They barely ever get anything right.