Wow, the negative reactions to children's sidewalk chalk drawings pretty much clarifies the reason that there will NEVER be a consensus on actual problems in campgrounds; i.e. loud generators, idling diesels, loud music, bright lights, smokey campfires, walking through campsites...
Graffiti? Future taggers? Defacing? Ghetto? Seriously? Can someone please put me out of my misery if I ever get that grumpy?:S
I'm going to guess that if you have grandkids, they likely don't care to spend much time with you, do they? Wonder why? On the other hand, I absolutely love spending time with my grandson, and he loves spending time with me. Funny how that works.