First off, I didn't downvote you.
However, the comparison is wrong imho because disk storage is not simply about storing information. Disks also need fast read/write access, which DNA certainly doesn't have for us (for now?).
27 karma · joined October 17, 2010
"Specifically, we are supporting the WebM (VP8) and Theora video codecs, and will consider adding support for other high-quality open codecs in the future. "
That so many people are willing to break the law when taking action shows how important the issue is to them. It also suggests that there is no other effective way to take action.