I disagree with the 10K Post Policy. First off, those who manage to hit that mark, either have been avid Forumers with good suggestions that followed the forum all these years OR Somehow managed to kick Spam in a Tin Can. (Pun intended)

Considering now there are members who are so desperate enough to Spam for some unknown reason, Putting this "Benefit" would encourage them to Spam like nobody's business.

My 2 cents.

~Cheers!