YES it does.
I have been collecting posts I find worthy to share and making a post for it, and have had to tell people to NOT upvote it... Lot's of people making these "featured" posts are ranking in a LOT of $$$ by doing this... been causing controversy about fairness lately... A share button with 0 payout would be AWESOME!
Or even the possibility to make a post and disable Upvotes. I would love that feature. It could also encourage people to make posts simply for the sake of discussion, or share grim news stories without monetizing them.