I’m still of the opinion that it might be a mix of faking stuff to some extent (pictures/videos etc.) basically for making it a much more appealing show/event with lots of propaganda value for America, but ALSO, that real landings happened including those mentioned astronauts walking on the moon.
That would also explain why both camps keep thinking they must be right and why the “all faked from start to finish“ group will probably never be convinced that there was quite some real stuff going on too which includes the most important parts.