Pedophiles were the creation of the media and other dark forces wanting to have an excuse to monitor the internet - before 1994, pedophiles were just dirty old men who hung around parks inviting kids to play with puppies and sharing their sweets! Everyone know they existed, but the threat was contained!
Bitcoin will get the same treatment, and many people will fall for it.
This will not work so easily. With pedophiles and child porn it is easy to reach consensus amongst the masses, there is a strong emotional component to this topic, everybody loves children and hates when bad things are done to them.
But with bitcoin you can't do that so easily, nobody loves bankers, it would need massive reprogramming of public opinion over many decades to reach the point where people would actually truly *believe* that bitcoins were inherently bad and trying to f*ck up a central banker and his ponzi scheme would be considered immoral.