Earlier quoted context omitted.
DRM punishes paying customers and does nothing to stop piracy. It reminds me of those "you wouldn't kill" segments at the start of DVD's that you couldn't skip, but just moaned at you to not pirate the DVD. But the only people they were telling this to was paying customers who bought the DVD. People who pirated the DVD, just plugged it into their computer, ripped out the content then published.
Sure, but why? Do the rightsholders believe that these mechanisms are effective at making them money somehow? How correct are they - are these mechanisms effective at stopping some amount of casual piracy and converting that into purchases?
Any victory against copyright infringement will come from competing directly against it. The copyright holders are too busy competing with each other and fragmenting the market instead of building something that's actually equal to or better than "piracy". It's pretty sad how a bunch of "pirates" manage to provide a better product than corporations valued at tens of billions of dollars.