The reason Rorschach is one of the most beloved comic book characters of all time is that Alan Moore put everything he hated into him, he sculpted him in the image of what disgusted him the most and Alan Moore is, to put it simply, a vile fucking human. At its core, what he hates is the very concept of "good" thus his creation in the image of his ire is profoundly "good". He has never self-reflected on this fact and never will, he physically can't comprehend that he's the bad guy in all of his stories. Fuck Alan Moore, Watchmen is good in spite of him.