if someday the network internet totally dead .

[Weatherby]

Then its the end for bitcoin too,the network itself needs an internet connection in able to manage the bitcoin network and each transactions and you and all users needs internet to acces it

this is not just for bitcoin but any business that related with internet connection and many aspect that need internet too like economy, social, technology, country development and other else. because todays, internet connection is growth too fast and many country have apply fast internet connection for their people but unfortunately, not all country have high speed connection so the other country can only used slow and medium internet speed connection.

What could 100% kill the internet all around the world? Nuclear war? Yeah in the event of nuclear war bitcoin would be no good.

In the event of a nuclear war not only bitcoin and internet it will be hard for anyone to survive because the blast radius and the long term effects will kill any humans and if there is a nuclear war make sure you get off to a safe place rather than looking to save internet. It is hard to believe that the world will survive after a nuclear war .

[Rizky Aditya]

If that ever happens in future then it will be an end of bitcoin era as without internet you cannot expect to earn or use your bitcoins and the bitcoins that you have in your wallet will become useless and worthless you would be never in position to use them anywhere.

yes you are right that if the internet connection ever dead in future then the bitcoin will also become dead and it will be useless but if the internet connection will ever die in future then i think the only bitcoin or bitcoin users will not be affected by this, the whole world will be curious for internet and they will do everything for the recovery of internet connection because everyone is dependent on internet connection.