You would pay your manipulators to leave verified purchases. In the black market for manipulative reviews that comes at a premium. You can also get similar effe

You would pay your manipulators to leave verified purchases. In the black market for manipulative reviews that comes at a premium. You can also get similar effects with unverified reviews on some product types (consumables, beauty products, etc.) It's not non obvious if you bribe someone who uses an American shipping address to do it.