Earlier quoted context omitted.
Sure, it's possible, by in my experience, most people exaggerate everything - especially things that can't be verified. The other reason I have a hard time believing this is that I know normal people can't visualize anything. Artists, really good artists, are able to visualize a face with some detail. Most can't visualize a circle and toggle its color, let alone anything complex. To me, that is a strong argument to b…
Are you sure you aren't suffering from aphantasia and extrapolating that to other people?
You aren't holding it if you can't draw from it. End of story.