If it's too fast, too easy, and too painless, then people will break a law if they think that nobody is being victimized as a result of their actions.
I've downloaded some MP3s myself. They have been useful in helping me to decide whether to buy a given CD or not. And if it was worth buying, I bought it. If it wasn't, I deleted the MP3. Really. Why keep what you don't like? Even the ones that DID send me out in search of the CD were deleted, too, as the sound quality of MP3s is pretty poor at best and I'm an audiophile. (I'm wearing 450 dollar headphones as I type this...and with such beasts, the low audio quality of all but the very highest quality MP3s is painfully evident.)
The sim card cloning issue boils down to theft of services.
If you have two phones active, two people can derive the benefit of the phone's availability at the same time. If only one is being paid for, the other is stealing service.
THAT is not a victimless crime.
CJ