Downloading music.

I personally don't download music, but I know at least one person who does. Most (if not all) the people I know just download music and buy from Itunes. It doesn't affect my life, I'm not worried that some random person is going to knock at my door and hand me a letter saying I'm being sued or get anything in the mail since I don't do it. If I was a musician and people where illegally downloading my songs or albums, I'd feel both mad and happy, first I'd be happy because they are listening to it, but feel mad because they are doing it illegally and doing it for free and I wouldn't get any profit from it.