Unfortunately, the whole point of Bitcoin in the first place was as an independent alternative to the exact same banks you're painting as somehow what the Bitcoin ecosystem wants or needs. The reason for that being, that those banks have seriously broken the trust of their creditors/depositors, and cannot hold any reasonable expectation to be trusted further.
On the other hand, I don't find the anarchist argument totally convincing. That's not to say that I'm content right now with the level of control that I and others can exercise over our own lives, I want that to change and all people to have more control, and it's obvious that Bitcoin and cryptographic technology in general will play a huge role doing it. What I can't get along with is the idea of zero/selective legal resolution, it sounds like a possible recipe for a variety of frequent, small wars.