It might not be lawful, but I see it as somehow less wrong than stealing cables in use, or starting the trend.

Related video, though I don't endorse this guy's actions: http://www.youtube.com/watch?v=KkLI2ywzRsA

"I steal copper, not [from] family men. And send me my 20% [of this recordings profits] later."

It's a weird world we live on.