so your inference is that if there's going to be a destruction of the earth in form of Gods wrath on man, crypto is going to be the only thing that will be left untouched? this certainly is the first time i am hearing this theory.
cryptocurrency and particularly bitcoin is good but it is not the only way of saving wealth. quite frankly, we are in a digital age that demands that our investment should be more of a digital asset and not only on physical assets but that is not to say that those investing in landed properties are making the worse investment of their lives. as much as the prospect of bitcoin and some crypto is getting better, if you are resident in an environment where other assets have potential of yielding good returns, there is nothing foolish about investing in them. the goal is to survive in an economy that is getting worse by the day and if an alternative source can help you survive effective, there is not a reason to close ones eyes to it. everyone has his life's decision to make and whatever they make is theres to deal with, not investing in bitcoin does not make them fools.
The op statement look as if he has already discussed with God before coming up with this thread,may be God has assured him already that he's not going to destroy cryptocurrency (Bitcoin) if he finally decide to destroy the earth, I think the op took this too far, to me, I think there are things we don't need to joke with, personally I don't see this as a theory I see it as overthinking of things that are impossible by the op, let's assume if what the op said happens, who exactly will be in this world to run the transactions since he we are talking about destruction of humanity, this particular reasoning by the op is funny to me.
Personally I don't like using the world crypto, I will like to specify things, though we have many means or method of saving our assets though Bitcoin is the one the best and preferable means for many reasons but it all depends on what individuals want, people chose digital asset like Bitcoin as a good store of value because of things like war, security,trust and very easy to hodl without having any issues but this will also depend on how careful we are, though having investment in Bitcoin does not stop anyone from investing in other things in terms of diversification but atleast a bitcoiner should reach his level of satisfaction in Bitcoin investment, meaning he or she is supposed to have acumulated enough Bitcoin in his portfolio before thinking otherwise and even though he wants to diversify finally, it has to be done with a good understanding of such things before going into it or them, Mate you have made some good points here which I agree with, kudos