So no clue if he's been mentioned here before, but if you wanna see a Dobsonesque fanfic writer, look up
Perfect Lionheart.
This guy has written some right doorstoppers,with the two that come most to mind being Chunin Exam Day, a 340,000+ 77 chapter nightmare of a Naruto story, and it's evil nastier brother Partially Kissed Hero, a 100+ chapter travesty of a Harry Potter fic. He notably shows disdain for the respective media and writers, writes women like spineless whores unless he doesn't likethem, actively writes characters he doesn't like to be the most vile people to ever live, and ironically writes the protagonist of each series in such a way that makes them look way worse than the cartoonishly evil bad guys he tries to make us hate. Funnily enough, you get the vibe he vicariously lives through the protagonist too.
Winning moments in Chunin Exam Day include repeated geldings of a character he doesn't like for multiple chapters, harem style situations including underaged sex and pederasty, women desiring marriage over massages given by the main character, repeated mutilations of another character he doesn't like by the protagonist's hands, a tard out by the author himself in one of the chapters when he tried to ragequit the story, repeated longwinded bitchfits made over the few people who call out his story for being the dreck it is.
Partially Kissed Hero includes a plot device that intentionally makes it so that the villain can live as long as the author wants in spite of being far shittier than the protagonist, repeated emasculations as well, and again the protagonist being a loathsome cunt with a harem of easily controlled spineless bitches.
The author is lulzy too. He regularly insults the writers of the original work, tries to pretend he respects women when he treats them like toys in his stories, tardrages when he recieves even a single bit of criticism, and intentionally stretches out his story to punish those who don't accept it.