They're the outsider compared to all these old boys studios and copyright holders. The old boys are literally the mob. And when the mob saw how much cake Netflix was taking, they said "Nope". Given this, I feel like Netflix has less and less of a choice when it comes to what externally-produced movies/shows they offer. They're just trying to survive. And keep their kneecaps.
I think a lot of the discussion in this thread could be summed up as, maybe Netflix should have been content to be a low margin tech supplier to the studios rather than try and spend it's way to becoming a new Disney. A lot of tech firms are built off the back of the fact that it seems to be harder for other industries to learn how to be a tech firm than the other way around. Streaming video is clearly one of those cases where it's the opposite and that fact had been hidden for a long time by the flood of QE funny money.