well people does use p2p for sharing,as said before thats a revolutionary concept, sharing doesnt mean stealing dude, but Yes I do agree most of them use it for sharing copyright violations, but remember one thing even without p2p its still possible to copyright violations, there are lots of site does it legally, lots of them transfer through messanger and other stuffs.
To add to it there are loads of pirated release, so why put all blame on p2p alone, see the good concept in p2p try helping the net community by preventing p2p usage in wrong way.