Since bitcoin and other crypto currencies are already in demand. When a global disaster hits the Earth and most of the networks are being interrupted by it.
The value of bitcoin will be decreasing because those people that are affected of disaster will sell it immediately on the fastest way they can.
And that way is by selling it low in exchange of cash.
When people need money, they will usually look for their investments and more particularly in the times of emergency we cannot expect ourselves to look for good prices to get cash. But I doubt there will be any possibilities of world wide disasters to make bitcoin kind of electronic based system to collapse because just a dump from one part of world will not impact bitcoin in long run basis.The value of bitcoin will be decreasing because those people that are affected of disaster will sell it immediately on the fastest way they can.
And that way is by selling it low in exchange of cash.
Significantly we need to worry about bitcoins on world wide event as survival of human itself will be a very big questions in that times. These may seem imaginary and in some degree complete meaningless too. But we need to get ready for any unexpected emergencies too. So that we can protect something the level we could.
