That is typical of my experience with HOAs ;ALL the members pay for certain amenities used by some. Much like government taxes. I really don’t get why people wish to pay an additionalset of “taxes” in order to subject themselves to even more rules and restrictions.
There are pros and cons. We have a beautiful well maintained community which is not subject to neglect by local govt. Homes resell and get remodeled so the community is renewing itself. The overall value is good since people buy here for the facilities even when they may not use all of them.