However, there are still some irrational fears like what if an electrical, or internet grid goes down for a large period of time. Electrical grid is is very robust, internet can't be shut down. Let us just say that the probability of everything going down is very very slim at best, I can only imagine the worst case scenario if some lunatic starts a nuclear war, well then we're all fucked, but we just can't think like that.

lolzz...these are very funny speculations, though they are not impossible occurrences, but i think its best we all live by the day and leave tomorroe to worry for itself.