requires adaptation, changing the current paradigm.
bitcoin is currently not fully accepted, but slowly people are starting to accept bitcoin. it's only a matter of time.
I think the only a handful of the world's population really understand and understand cryptocurrency, and to the people don't learn about bitcoin, I am sure it's not ready. there may be millions of people scattered around the world involved in the world cryptocurrency, and more than ready to that's because they have been using it for a long time. However, the majority of people in the world's not so know about bitcoin. so relatively speaking, I believe the world's not ready for a while.