Another conclusion that can be made is that we should diversify our income or develop additional knowledge and professional skills so that in case of any incidents we will not be left without income and the ability to provide for our living needs.
By the way, one more of the scenarios, quite real, when cryptocurrencies, at least become unusable or inaccessible: my country, Ukraine, for the second day terrorist state is bombarded by ballistic missiles, guided missiles, kamikaze drones. In addition to terrorist strikes on residential neighborhoods to terrorize and intimidate the civilian population, the main strikes are carried out on infrastructure - primarily elements of power generation and energy distribution. As you understand - this can lead, among other things, to global problems related to the unavailability of the Internet, if data centers and traffic consolidation points are de-energized or destroyed for a long period of time.
I propose to expand the topic a bit, and voice other scenarios in which cryptocurrencies will be unavailable to us for a certain significant period of time