Because there’s an implication that if the camera system is so good that it can take a detailed photo of the moon, then it must be good at other things too. Who really cares specially about being able to take a detailed photo of the moon? It’s the moon.The thing is, why did Samsung have to lie and make it seem to be purely optical? They should've actually bragged about their ML and used this as an example, and pointed out the science (we only see that side of the moon from here anyway). I mean jeez, so many marketing opportunity. Yet they had to lie.
Huawei would laugh as they already did this many moons ago (sure, not ML, but the end is practically the same, you're faking it).