Why a pet charge ??

Once again....I have yet to see a campground employee do any picking up of even the most obvious "gifts" left behind. The comment about "sanitizing" the Pet area.....are you kidding, I think most feel, from my experience and the number of "land mines" left in the pet walk area, that there's no need to pick up in this exclusive area. Honestly, I think Ive picked up the "gifts" left by another much more than any, "I see nothing" campground employee/owner. I believe the line about using the Pet fee to offset costs involved with clean up about as much as I believe the Ad's for sparkling clean restrooms only to arrive and see a Pigsty!