Corporations can't vote, but they don't need to. ADM's and BP's and Sony's billions of world trade dollars trumps my one measly Illinois vote.
Not to mention the fact they can finance all the candidates, ensuring they get their way rendering your vote useless against them.
The best chatbots I've come across are at www.a-i.com
Not quite good enough to pass the turing test yet, but some are quite witty.