Mark Cuban

Let me ask a question. Can a government or say their taxing entity, freeze or confiscate a bitcoin account? Can transactions be taxed and traced back to individuals to determine some form of gov initiated liability? Do you think [Bitcoin] is globally untraceable and "un-seizable"? ....

In your doomsday scenario, what will mass actuators do to the power, communications, connectivity needed to use crypto and manage the network ? Ignore it because they own Bitcoin? That's the disconnect. All networks and protocols are vulnerable at some level. No exceptions.