If I had to guess, the
RIAA probably has SOMETHING to do with it. They've had a rich history of bribing politicians to try and sway copyright law in their favor, and considering this could easily be used for that... yeah. This is one of the reasons that the
TPP is so stuffty, because they managed to get their mitts all over it and write it in such a way that it maximizes profit for them and forgets over the little guys.