To a large extent, probably, their contracts with content owners require it, for it is customary for such contracts to require DRM. Look at the music industry; did it _actually_ make piracy easier when iTunes dropped DRM? Not really, but the content owners (or one in particular) fought it for years.
Re:HTML5 Video in Safari on OS X Yosemite
by valarauca1 on Tuesday June 03, 2014 @02:21PM
(#7841887)
>what does Netflix gain from using DRM?
A business. Without DRM their is no way they'd be able to get the content they charge for.
> But, what does Netflix gain from using DRM?
The studios will license them video.
Licensing deals with the movie industry. I don't think Netflix is pushing for DRM here but the content owners.
But, what does Netflix gain from using DRM?