The thing is that you can legally buy MP3s and players. People don't have to share the music they load to their computers. They chose to, and don't care if it hurts someone else. The issue is that most people only want free stuff and don't care who they harm in the process.

Awareness is a big factor. I know many people who used to be pro-filesharing (or at least didn't see the harm) but after it was explained to them all the harm it caused they changed their outlook. Of course this requires people to be open minded, compassionate and have a logical mind that can see reality clearly. Sadly, too many people lack those qualities.

Sean