Hand of Midas on Supports (Pos 4 / Pos 5): Brilliant scaling tool or griefing?

Options

• Total griefing—your team loses all mid-game map pressure while you farm 2200 gold.
• Viable on specific long-game supports (Ogre, AA, Invoker) if the game slows down.
• Fine in lower ranks, unacceptable above 5k MMR.