The really shitty thing is that vulnerable devices get blacklisted en masse, so all legitimate users get stuck with 480p video content on streaming services. The Nexus 5 got this treatment, as I understand it, because it was too easy to extract the keys.
Not a Netflix user here: Are you saying that paying customers get cut off from higher video quality, that they are possibly paying for, and pressured into buying new devices? That shit should be illegal!