I think you've perfectly summed up the problem the average anti-DRM advocate has: it's pretty easy to get people riled up when they paid a noticeable amount of money to “buy” something which goes away. In contrast, the Netflix/Spotify model where you pay a modest amount of money for all-you-can-eat accesss is hard to get much traction with since nobody thought they owned a particular work and the total price is so much lower that few people care.

I can't decide whether this is bad or a sign of progress towards training people that DRMed content is not worth much.