There is a validity to the poll.... lets those buying see what type of vacationing others may do. The smaller contracts, given the points chart, will be vacationing either for a shorter time, or combining years to use longer. The smaller contracts will not have the grand villas, and some not even have enough for a two bedroom, with combining points.
Zero points are easy to tell- either take a look at the number of views on the poll.... those that don't respond either don't want to bother, or their answer is zero. There are a lot of nada, zero, etc. responses, but that, I don't think, was the point to the poll. That'd be like putting up a poll of how many points have you bought at Vero- would there be zero responses to that? Unlikely, people just wouldn't take the poll, nor respond.