Earlier quoted context omitted.
I'd still argue that if you want a society with different rules then there are two broad choices: (i) get enough people on your side to change the society you are in; or (ii) move to a society that operates closer to what you want Technological escape hatches are probably at best a stop-gap measure, but not a replacement for (i) or (ii)
Usually yes, but some technologies are so powerful they do reshape what is possible for society. Things like birth control, the internet, military technologies like cavalry or guns, the development of limited liability corporations. These things are more powerful than mere laws in what they accomplished. Privacy-coins could be the next big one. It switches accounting from being a tool of coercion (c.f. the famous cas…
If your fellow citizens in aggregate really don't like what you do and want to stop you, the will eventually find a way. You want a society that does not police where money flows - which is a big change and there is no evidence that broadly people like to open the taps on things like terrorist financing, slave trading etc. So there will likely be some limits that societies like to enforce.
And of course they could attack crypto by taking over mining, policing any sale of hardware, making touching any crypto a felony, clamp down harder on any cause you want to donate to, etc. They might not win completely, but they might make things pretty uncomfortable for most that would want to use it.