(Slightly more sensibly, my gf refers to herself as being "half black".)
So no, I don't miss it either.
Also, super-injunctions do more than your example; they prevent absolutely anyone from discussing the injunction, including the fact that the injunction exists.
ASBOs (Anti-Social Behaviour Orders) are meant to deal with people who are being a nuisance, but not technically breaking a specific law, or breaking a minor one repeatedly in such a way as to cause a nuisance. E.g. someone may be regularly getting drunk, shouting at passersby and pissing in the street. Nothing they can be locked up for necessarily, but you don't want them doing it either and causing distress, so you have the option of giving them an ASBO preventing them from, say, being drunk in public. If they breach the ASBO, that potentially carries a jail term. In practice however there is a perception in some quarters that they're handed out like candy, sometimes for things that people can't realistically be expected to comply with (you can't expect an alcoholic to be sober in public - they need help, not an ABSO, etc) and poorly enforced (the prisons are too full to jail every petty ASBO-breaker).
It won't fly, as antibodies are cheap and not complicated to do
What does cost to produce have to do with price, other than to set a minimum? Besides, you can get generic painkillers for 12p a box here in the UK, or you can buy the name brand stuff for £3.50; the two co-exist just fine. (Though I wonder who on earth buys the name-brand stuff...)
They'll do something to stop this treatment in its tracks. They always do.
Links or it didn't happen.
So, I doubt that many people will end up in jail because of a trojan of that sort, just as not many have ended up in jail because of child-porn-planting trojans (which have been successfully used as defences in court).
I gather you have never heard of fair use.
I gather you're not from the UK, or at least are not familiar with our copyright laws. There is no "fair use" provision. There is a "fair dealing" provision, but by my reading of the details this does not fall under it.