Unfortunately, given: "How can we create a more equitable financial system, where everyone has access to banking services? How can we reduce the power that a small few currently hold over the web? How can we improve data privacy and ensure that people have control over their personal information? How can we create reasonable privacy in the financial system? How can we make information more available to everyone? How…
Those are all political problems. Technology does not solve political problems. Politics solves political problems.
All cryptocurrency does is obfuscate the politics behind its monetary system. As flawed as our monetary system is, the politics behind it are visible and under control of a government. In my country, my government is elected, and I'm an active and informed voter.
Thus, I think the best way to solve those problems is to be an informed voter, vote, and encourage other countries to adopt democracies.