Considering the examples you gave, practically every new technology caters to the rich. Not much one can do about that; the only real options are to either whine and try to uninvent or suppress the technology (pretty futile,) or make use of it oneself as well as one is able.
Sounds like drugs. Some stuffs good, some stuffs bad. You try to suppress the bad stuff. Sometimes an improvement on bad is still bad. I'm not saying that's the case with Bitcoin, I'm saying I don't know.
You're creating a false dichotomy, and that's beside the fact that Bitcoin is trying to un-invent or suppress fiat.