You're right - we can go ahead and enjoy the free content. But there is guilt associated with that free content. (I don't really hold much with that position, I was taking the role of devil's advocate) But, I am digressing.You get 80% of content if you don't want to be "exploited". That's pretty okay I think.
Free content = good
Getting premium content for paying for everyone else's free content = not as good
Feeling like you're paying too much for content you want = not good.