[Dangerous Doug]

So, you're asking if a Cobra seller has an ethical/moral responsibility to dissuade a potential buyer from purchasing a Cobra when the Cobra seller has determined that the potential buyer is unfit for ownership?

[For example, someone that knows nothing of maintaining cars and has neither the aptitude or willingness to learn, nor the resources to have it properly maintained once he's drained his bank account in making the purchase.]

Or, do you mean that the Cobra seller knows the Cobra is not up to Cobra standards and a potential buyer doesn't know enough to warn himself, should the Cobra seller dissuade the potential buyer?

[In this instance I mean a badly executed build on a disreputable Cobra vendor.]