It is in your best interest to care, because otherwise these commons get mighty tragic. You are getting content without paying a representative cost of that content. Which is good for you! For now. But be prepared for that to change, and probably sooner than you'd like.
I've found content on Youtube by independent productions to be far better than what is on Netflix, so perhaps it is not that tragic. My tastes are probably not representative, but those types of productions are bound to improve as mainstream production quality declines, kind of like we've seen with music.
The begged question that mainstream music quality has declined is one of the more curious things I have read in quite some time, to say nothing of the implication that the same will happen with, say, dramatic content.
You may not like, say, Miley Cyrus (I don't), but artists and groups like Daft Punk and Radiohead are quite mainstream, quite successful, and quite good as well. The broadening of what is "mainstream" has added a lot of choice for pretty much everyone and a lot of it is quite good.
