Based on my experience with you Mike, my guess is that you enjoy some #streetart. How do you distinguish between what is art and what is graffiti?
If I like it, it's art. God, doesn't that sound egocentric? But that was one my great realizations years ago, when I would go to art museums and wonder what was good art and what wasn't. It was incredibly liberating to realize that if I liked it, it was art. That makes all of us art critics! I think flagamuffin said it fairly well with regards to street art. Some of the #streetart links we've seen here are fabulous. They add something beautiful. Tagging your initials on street signs adds something negative. Yes, it can be very subjective, and some things are deep into the gray zone, but that drone vandalism is just vandalism.