No actually it indicates the opposite. If it was important in the writer's mind it would have been there from the start. On the other hand if it's tweaked in at the suggestion of some handler who had manipulative marketing purposes in mind, that's a whole 'nother smoke.
Francis Bellamy didn't write "under God" into the pledge of allegiance either. That came a lifetime later, long after he was dead.
You moron, I'm a writer, I've tutored English comp, and I've worked as a writer, and I've also copy edited the work of others.
NO, the first draft is NOT the most accurate, or people would not edit.
Having done A LOT of editing, trust me, the first draft is most generally a mess that roams and wanders all over the place. Subsequent edits are made to finely hone and make precise the thought that is being presented.
Go back to school, ding dong.