Only in the stubborn aspect. But not for gold, just in general. I also like garlic, but not to his extent. That dude consumes that shit like oxygen. Wouldn't be surprised if he bled garlic.
I truly believe Wario Land is gonna make a comeback. People keep asking for it. And Nintendo has been bringing back a fair bit of Wario. Hell, they even brought back the Mario & Wario Snes game that most people didn't even know existed.