If that is the case, and I don't argue that it isn't, maybe someone should pull out and read the original deed for the Week and all the documents it incorporates before pontificating. That way we would be dealing with facts rather than conjecture.
George
Having read a number of both condo & timeshare declarations & deeds it is indeed a fact. The very creation of a shared type community/Association is predicated on the fact that each owner will be part of the HOA / Association and has no option to decide they want to opt out except by legal transfer to a new owner.
If your resort/condo/home is in a HOA development you MUST be part of the Association as it is a part of the deed.