Okay, so, Waluigi isn’t exactly unloved. In fact, he seems to have many fans and is the star of a large array of memes. It makes sense, too. Waluigi is unique, and the persona that is established in the games and projected onto him is just too good to not appear more often. Waluigi is loved by many, just not Nintendo.
So, come on Nintendo. Give Luigi’s nemesis a game with his partner, Wario. Or, at least, put him in more games.