There were reflectors left on the moon that you can shine a significantly strong laser to and have it reflected back if you have a sensor that can pick it back up.

Yeah this is the huge issue for moon landing deniers. Also they have pictures of the landing site from the lunar reconnaissance orbiter, not that “school of hard knocks” alumni would believe that anyway (I tried once, did not convince them).

I was mainly using it as an example of how you could argue there was an element of “faith” at play, being generous. But of course you are right.