Am I the only one bothered by a pet charge at RV parks?

Well, don't plan on staying at any state parks in PA. We must pay extra for our dog in every sp in PA that allow dogs. A lot of PA's state parks don't allow dogs at all. :(

Paying the extra fee doesn't bother us as much as campers without pets occupying some of the pet sites which are limited within the parks that do allow dogs. :M