Very true. I think I'm disappointed because we (HN) lack a good marketable answer to your last question there.
I would not forward this thread to a photographer if asked "what do hackers recommend I do to mitigate my work being ripped off?" not for lack of ideas but simply because it's just not what they want to hear when things like SOPA/PIPA are floating around. "Innovate or die" is harder to swallow when there are folks saying "We'll protect you".
Photographers and other content creators alike find things like SOPA/PIPA enticing because it feels like someone is looking out for their interests.
I will point out that there is a reason HN advocates making money by developing web apps over creating binaries that are posted online for all to copy, with a shareware note attached. We have the exact same problem with copying. We just have learned to deal with the problem as best we can. Is there really nothing photographers can do on their own to mitigate the problem?