Its all pretty irrelevant, though, isn't it? GFDL says they can reuse it anyway as long as it still says its from Wikipedia and provides access to the history of contributors. As it relates to user conduct - its off-site and outside the purview of en.wiki to regulate, not to mention its completely harmless (diverging from David's mostly harmless) and not worth debating.
If anyone can point to any actual harm here (rather than vague notions of impropriety) then its worth considering if its covered by our policies, if there are technical solutions to prevent such a thing from happening, etc. Otherwise, all smoke and no fire. (Before you tell me, yes I know - smoke kills).
Nathan