I can imagine a number of stories and computers, internet, or phones,... to talk about the evolution of humanity in recent decades but it's clear we're generations of users. Using the results of the process of the above appearing, similar to bitcoin I understand many features that appear on it both in terms of technology or financial perspective, but knowledge with it is like a vast ocean and people will find its own value in accordance with their lives. Even in my daily life I can't talk about bitcoin with my 70+ year old grandmother, nor some relatives, so the audience we want to convey information to is not always present. Now, maybe I've simply heard about it but haven't bothered to see what it is and it's a fact that goes around for me.