It is common knowledge that Neil Armstrong screwed up his famous line. He omitted a tiny word, and made the saying essentially meaningless because in the context of the sentence the way it was spoken, man and manking are synonymous.
"One small step for man, one large step for mankind" should have been "one small step for a man, one large step for mankind."
If this was all scripted and done on earth, why did they have another take and get the line right?
Unless they knew we would think that, and would ask that, so they put it in there....hmmm, how caluclated and deceiving...