There have been plenty of breeds that were bred for dog fighting, the APBT was never bred for human aggression. You'd need to look at other breeds first.
Ironically you're the one being prejudice based on conjecture and rumour. I don't own a APBT and probably wouldn't out of choice, simply because I prefer other breeds. But vilanising a breed and wanting it irradiated out of existence based on tabloid sensationalism is crazy.
The reality is the APBT is in more danger from humans than the either way around. The dog has been a breed that has been regularly brutalised. Dog fighting is a horrendous sport, if you can even call it that.
After you eradicate one breed, what do you do next? Keep eradicating them until you're left with miniature poodles? Wait for one of those to bite someone and then get rid of those too? Move on to cats next because they have vicious claws? *tongue in cheek
There's plenty of rubbish in the tabloid press, all you have to do is look at how they've treated certain sections of society in recent years, not to mention immigration and any other nonsense they want to perpetuate as flavour of the month.