given the cayos happening in the world i wouldn't be surprised of nuclear war and in this case i would expect internet disruption question is what happens to Bitcoin if internet goes down?
home internet and mobile internet goes down
do not mean trade bitcoin to buy/sell i mean using it as a way of payment say you wanted to send money to someone abroad for family far away
Well, with that scenario you have stated, I think Bitcoin services and access on it will be abducted and be blocked since Bitcoin was generated and operated online. Maybe the process of transaction will be slow down or the worst thing to happen is that there will be no transactions to be processed since there is no enough access on internet to access your Bitcoin holding in online preference. The services will be temporarily unavailable unless the internet connection will be back into action.