Starscream philosophy

A philosophy in which a recipient keeps a particular resource (object, another person, etc.) around and at their disposal despite having a very good reason to rid themselves of that resource because the resource in question provides some sort of valuable fringe benefit for the recipient. The term has it's origins in the science-fiction epic "TransFormers" in which Megatron, the evil leader of the Decepticons, keeps his cohort Starscream around despite the threat Starscream poses to Megatron's iron-fisted rule of his subjects because Starscream apparently does his job so well. The term can be used to apply to a number of different situations.