I don't see how it's right to mark up public property. Nobody can logically explain
how it's right to me without personal attacks. Maybe you can?
Graffiti is Graffiti.
Seriously, dude, you are comparing a kid chalking a sidewalk in front of her house - chalk that readily washes away in the next rainstorm - to a vandal permanently marring the side of a building with spray paint?
Sheez, get a grip. You must be a blast at parties.