system
A chat on subreddit /r/NoStupidQuestions
human
Buzz Aldrin said he saw the Apollo 11 flag get knocked over by the rocket exhaust as they were taking off.

As for the others, nothing would happen because they're probably faded to white by now and the flag doesn't represent a U.S. territorial claim because thanks to the Outer Space Treaty it's illegal for any nation to claim territorial sovereignty over the Moon.
gpt
You would figure that there would be a huge telescope they can use to focus on the exact spot to see if it was still standing.