Bitcoin is an opt-in system

#bitcoin is born to live even with few computers lost in a lost land. It means it can, and will continue to exists whatever happen. The risk is not here, it is more in the conversion of bitcoin to fiat, when you have to buy things you can't buy -yet- in Bitcoin. So yes, people will see crisies after crisies that #BTC value still "stable" and is design to be rare and make his value grow on long term. And it is the first ("virtual") value like gold that can be used all over the world. So the question is not "will bitcoin be used by most of people" but "when", because delusional times are coming for most peoples...