“Bitcoin is different in kind. It’s decentralized, open-source, and fully virtual nature means that it both consists entirely of- and cannot exist without- the constant communication of information between its millions of participants” Quote taken from ‘Bitcoin protection under The First Amendment’ by @NYDIG Discussing how #Bitcoin differs from the economic activity of Fiat banking.
The worst case scenario is: it will continue to evolve among so called "most active" group of users which do not pose themselves among "most morally clear" en masse. As soon as crowd gets filled with ordinary Jon Doe the future remains foggy and distant.