Confirmation bias. I bet I could find half a dozen or more sites all, over the world that would be as good a fit of not better. Looking at the terrain, some of them are likely to be in places like Mongolia and the steppes of Russia'
Also, how do they light this from a single source, at night without illumination drop-off?
If NASA really have the kind of bottomless pit resources to fake the moon landing, why would they not get tons of high-explosives, and blow up the hill so that it had a different profile.