Of course the number of points owned balances with the
point chart over the
entire year, but that isn't what I am talking about. The points are NOT in balance every day. Some days/rooms are much harder to book than others and fully book instantly, some book up much later, and some do not book up and are used for breakage, II swaps, etc.
I am saying that commercial rentals can make some periods much more competitive than they would naturally be. One "member" (even if it is DVC) having around 20% of points up for rental to a very wide market can increase the number of eyeballs (and computer clicks) on popular rooms or popular times to visit.
I would argue that IMO 100,000 points split among 500 members having 200 points each on average booking for just themselves would have a
very different booking spread than 1 (or a few) members having 100,000 points and booking rooms they think will make them the most money on the rental market. Do you think that the booking would be identical between those different groups? I definitely
do not think that is the case.
Easy example:
Not all 500 members would be wanting to book and specifically use a Resort view studio at BWV/BCV/CCV/etc. the first two weeks of December. But if a commercial renter with a ton of points could secure enough rooms to use all of their points there, they most likely gladly would take them because many thousands of people could be looking to rent them, not just the 500 owners with 200 points each.
ETA:I am not sure how DVC themselves are able to log in on the website and book rooms for rent, but I highly doubt it is limited to 1 login and person booking. I bet they could book quite a few rooms at once if they wished, competing with normal members and commercial renting members both.