Hate the poll, could've at least left Yes/No.
While I'm sure no one condones theft, musicians (reasonable and rational, even if not successful ones) must account for some margin of piracy within their projected sales targets.
Remember, they don't just get money from CD purchasers and iTunes subscribers, they also sell concert tickets, make paid appearances on television and in public venues, not to mention those that use their music in other mediums such as film and television commercials.
So, you justify it by the fact that no one has a CD player anymore (dedicated device), with the exception possibly being in your car, but even they use MP3 players now, everyone has MP3s, and players for them, and the only outlet to buy MP3s is run by the evil Apple!
If Amazon would get their act together, and release their MP3 store to the world, or if Android twigged they could make a lot of money from it, I'd love to buy plenty of music, perhaps even hundreds of dollars worth, but I refuse to use Apple's "you're an idiot, do as we tell you" technology, so for now I rip my old CDs, have songs on here I didn't download, but I have no idea who gave them to me, and when a song comes out that I'm really really interested to listen to, I use YouTube and grab it from there.
It's that simple, if the market doesn't capture its consumers well enough, the black market wins.