Well when I was a child I tried to land on the moon but missed by about 384,000 km. That was only about 30 years ago, so their doing a heck of a lot better then that which is something!
Before that I tried to get to the moon. I climbed the nearest tree. Good progress at first ...
I'd say relative to the difficulty of accuracy, the hostility of the environment, the known "lumpiness" of the moon, and the challenges of testing any of it in advance...yes?