DRM isn't effective at stopping the data from getting out into torrents, but it is effective at other things, one of which is mentioned by the article: it makes researching copying and bypassing copy restrictions illegal. There are few other I explained in my answer here: http://security.stackexchange.com/a/25175/15712
Re:DRM Non-Aggression on the Table at W3C
by JeremyBanks on Thursday March 17, 2016 @02:20AM
(#11302847)
Ethics.
Any insiders about to provide some sort of perspective?
All of the content is all over torrent sites. The general public are 'non-savvy', or unwilling to take the risk, and seem to continue paying to netflix'n'chill.
So I don't really understand why this is even a thing. It feels like anyone savvy enough to save a HTML5 video and copy it to a USB drive would be savvy enough to open a torrent site. What gives?