It's a reason why the astronauts weren't bored on the moon. The fear of death. Games don't have that and that is one of the reasons games need to be interesting and can't be dull like the moon. I'll just rephrase the same thing over and over for you. I do see some things may appear challenging to understand for some.
Read the title of the article and you may be able to piece things together: Bethesda says most of Starfield's 1000+ planets are dull on purpose because 'when the astronauts went to the moon, there was nothing there' but 'they certainly weren't bored'