Assume you must evacuate your house during a wartime situation. You don't have any cash, but it's been depreciated owing to previous occurrences.
You, on the other hand, have your phone, hardware wallet, and seeds. You're in a nice mood.
The internet and cellphone networks then fall down.
How do you intend to use your bitcoin? Is it completely worthless?
In a war situation everything changes, it is really sad to see the things that is going on in Ukraine and the circumstance where you are forced to move out of your house and leave everything you built throughout your life is really hard and their banking sector is down as people are left without money and long queues in ATM and in that situation cryptocurrency is the safest bet as you are able to hold your wealth in your own hands and in a volatile situation it is the safest approach.