One example of tech that is useful which wasnt possible is prediction markets aswell as other decentralized markets which cant be censored or shutdown.. it is a new world and there is no way for those "in power" to stop it. The market is bigger than the biggest whale. It will act irrational longer than u will remain solvent. Thus I expect these plans to be washed with the real hidden agenda.. if they dont prepare for
blockchain tech today these countries will be obsolete.

Btw china was fake they didnt ban.. never were going to. They bought cheap coins knowing whats coming.