If by happy Hollywood ending you mean a vanilla ending with a romantic kiss against the sunset or some kind of applause from the "Flight Control Center/Special Operations/Department of Defense" staff applauding Bruce Willis for saving the planet once again, I don't want that either.
But I'd like to give Monica a chance to purify herself by going through her ordeal, maybe even change for the better, stop being a bitch, so that her victory is "deserved and suffered". DM has written about several possible endings to the game, so I have little doubt that players who only want Monica bad will get their ending (or even a few).So it's only fair that players who want to give Monica a chance to make things right (and as an option, get revenge) get their good endings, too.