Bitcoin has come along way we have seen massive adoption and so many videos, news, and articles about websites and many people have invested and are now using Bitcoin do you think after ten years majority of people around the world have heard or read Bitcoin one time or another?
I think it will be safer to say "heard about Bitcoin" than "read about Bitcoin" The truth is that people hardly read. Even now, not many will read the OP before responding. Sometimes, I don't even blame those who say they don't understand jack about Bitcoin. It's really technical stuff. The technicalities of Bitcoin perplexes me too.