I think, Dominic, that even you must agree that it's something of a conflict of interest to claim that trying to get rid of your character will decrease fun for the continent.
Beyond that, how do you know that what Riombara does once the Chéniers are gone from the continent won't make things much more fun? Delvin's not around anymore, and Riombara's not the cautious, would-be-diplomatic, anti-imperialist realm it once was.