There is no reason why the parks cannot take some shots of the camping area. Many do and they are usually nice parks. The ones who do not post any pics of the actual camping area are usually hiding something. It has nothing to do with
cost. It doesn't take any longer to take a pic of the park area as it does to take a photo of the inside of the laundry room. You can take pictures that show multiple sites in the photo from a couple areas of the park and it sure would help! Not asking for a pic of every site, but if they are all sitting in mud - show us that! Of course they don't because then we won't come.