Continuity mistake: When Steve lands his plane, all you can see in the background is what looks like a wide open desert. However, when he comes to a stop, the jet is now in the middle of a completely different background and there was not sufficient time for it to go from the desert to this location in such a short distance.
Continuity mistake: When the episode begins, the people around the ping pong players change between shots. For example, look at the man in the brown swimsuit—he goes from walking into the pool to suddenly stepping out from the opposite end.
Continuity mistake: When Wonder Woman runs around the rooftops, the sky is cloudy and grey. When she jumps off to the ground, it's sunny. Then she lands, and it's back to cloudy.
Continuity mistake: When Diana exits the dark room, an officer immediately enters to check. A yellow tray suddenly appears, plus a big photograph on the right.
Continuity mistake: When Diana opens the door, there's just a man cleaning the floor several metres ahead. A shot later, a man is rushing behind her. (00:04:50)
Answer: There is no logical reason. Any normal person would notice these type of absences. The show employs a "suspension of disbelief," which is a literary device where the movie audience or a book reader accepts that certain things are unreal for the sake of the story to be told. It is similar to no-one noticing that Clark Kent looks exactly like Superman because he wears glasses.
raywest ★