I think explaining to Bitcoin is complicated enough to explain to the layman who is not a fan of information technology and even more sophisticated technology now, for example to explain how trading and mining is hard to understand for the layman who does not understand the basics of the internet. Maybe if they understand a bit about the internet and technology now. Maybe all the bitcoin discussions can be remembered little by little. They also still have to research more about what bitcoin is. This would be an easy thing for them if they understood the basics of bitcoin.