There is always a conflict between interests of the individual and society.
Not always. Not even most of the time, I'd submit.
Edit: rest of message deleted as I realized I had misinterpreted some of what you're saying.
I guess my response is that if Bitcoin is better for the individual, then that is what individuals will select. If you're suggesting (and I don't think you are) that the government should outlaw Bitcoin "for the good of society", that's a different issue.