For one, the use of the word presumably, which is speculation. Two, because the previous revision was good enough. Haven't you noticed that most of your edits get undone? Especially when you mess with the introductory paragraph on pages like Ultron and Vision?
Never noticed my edits get undone. How am I supposed to notice it? Should I leave a signature or something? Some revisions still need to be rewritten. I am not even messing them up, what are you even talking about? Yes, I may convolute words incoherently.