A movie about the life of a sims human would be the most scary horror story of all time not because of anything you see but about the all watching eyes of the totalitarian goverment that you just KNOW are there!
on a happy note Axel and the others slowly discover that they have been lied to on their own. I am not sure If the nobodies would even listen to sora as he is a stranger and Xemnas is kind of their "daddy"
Well I mean its to late to change it now so... but I agree remnants sounds better but remember they were given this name by others not by themself what I mean is how others perceive you must not be what you actually are and my guess is that exactly the point as you said
"We see this in the humanoid nobodies of the organization throughout the series. (since they have the most screen time) Several express fear, anger, enjoyment, and sadness despite most of them believing Xemnas’ lies."
they take this name and thats who they believe they are and there is nothing they can do about it, because thats what they have been told