Bah, they're just pissed because most music these days is shit and they know it. They also know people are mostly too smart to pay for that canned rat puke called music nowdays. So they start spouting off how filesharing is destoying the business. A theory I think is bullocks.
Thanks to file sharing I have experienced music I'd never have the chance to hear or try out, and as a result have purchased more CDs then I even thought I would. Most people on the 'net I know (and I know alot of them) sample a few choice tracks of bands they might want to know more about, and then buy the disc if it strikes them. Otherwise no further files are downloaded and they go about their merry way. Really it's no different from having a 24 hour radio station where you get to pick the music you want to hear. I can record music off public radio can't I? And distribute the tapes to my friends? Is that worth a lawsuit or two? Fuck no. The RIAA is a bunch of goddamned morons who can't stop this runaway train, so they're trying to scare more people.