I think the only way that Bitcoin will go die, is when the TOTAL BREAKDOWN happen, and what I mean about this is not just the internet, but every electronically powered devices or machines, all the power lines are cut down and no power at all, world wide. This is what will kill Bitcoin. I know this is a little off topic but you get the idea right?
I agree with you maybe in an emergency maybe bitcoin will die, such as absence of internet connection and dissolution of all power grid due to the terrible factor of natural disaster or because of war.
Because i think as long as things are still running normally then bitcoin will not die, if there is still a stable connection or power grid.
That would be very extreme, a lot of shit would have to be happening to get to that point.