Forking it is also missing the point. There's plenty of forks with dark coloring schemes and predefined packages. Spacemacs, Doom emacs, etc. The issue is that most people hear about emacs and try to download emacs, not Spacemacs, not Doom. They're then greeted by an unfriendly UI and confusing commands and dammit it doesn't even autocomplete JavaScript by default.
Dark color schemes and proper right click functionality might seen dumb, but they're one easy step towards making emacs seem like an editor for the 21st century and not something your dad used on a Lisp machine in the 80's.