Was the Artemis II Moon Mission Faked? (Probably Not)

Lots of people on social media are making claims that the Artemis 2 moon mission was faked, staged, fabricated. There have been many clips put forth as evidence for this claim, but I just want to talk about one small clip (the one in which 4 crew members are seen waving and the camera pans around to look out the window) and explain why it very likely isn't evidence that there was a secret fifth crew member or that the mission was staged.