I don't have an answer, but the idea that the person providing you with a free service owes you anything at all just reminded me of this Simpson's quote I think

I don't have an answer, but the idea that the person providing you with a free service owes you anything at all just reminded me of this Simpson's quote I think about sometimes. --- Comic Book Guy : Last night's Itchy & Scratchy was, without a doubt, the worst episode ever. Rest assured that I was on internet within minutes registering my disgust throughout the world. Bart Simpson : Hey, I know it wasn't great, but what right do you have to complain? Comic Book Guy : As a loyal viewer, I feel they owe me. Bart Simpson : What? They've given you thousands of hours of entertainment for free. What could they possibly owe you? I mean, if anything, you owe them. Comic Book Guy : Worst episode ever.