I am a fan. I wont lie. A lot of those artists are my friends. These people "create" ways in to inaccessible places here in the midwest. Most of them are not criminals but they look at these buildings as opportunities to further their own art form. We have very strict laws on vandalism here in the midwest and these people use the inside of abandoned buildings to practice and show off to one another. it is annoying sometimes but i cannot demonize someone for practicing art. Sure, just writing your name is stupid but sometimes we see something amazing and beautiful. That and the fact that some of these people are the hardest of the hardcore explorers
I hate the shit they do sometimes but sometimes they can amaze us all. End of story.