The following is completely unimportant. I just felt the need to comment.
From what I've read here, lots of folk put on a facade to get into surveys. I've never done that. I always tell them that I'm an old white guy. Doesn't get me many credits, but enough. Anyway, I just took a survey in which I had to lie. It was the free 18 credit one about cell phones. I had to make choices when 'none of the above' was actually correct.
I considered x'ing out, but figured if they wanted to hand me 18 credits for my random answers, who was I to argue. I prefer being honest, though.