Does not count people who are in orbit around the moon. Examples of things that would count:
-Walking on the moon
-Inside a building on the moon
-Inside a landed spacecraft on the moon
-Driving around on the moon
-Underground inside the moon
On 2030-Jan-01 I will check credible reporting, and see how many people are on the moon that day. I will then resolve all the responses.
Does not factor how long each person is expected to be on the moon. If they are reported as being on the moon while I check, then they'll count.
Doesn't count robots, other animals, nor dead people.
This was inspired by a headline saying "NASA official says humans will live and work on the moon by 2030"
Of course people can come and go before 2030. Just to make it feel simpler, I made it specific to 2030-Jan-01.