Bitcoin is usually used by people interested in technology. I mean, persons with a certain technical knowledge are interested in bitcoin.
My observations are that way. I think Bitcoin needs to reach larger quantities. Can use bitcoin in people who are not interested in technology?
Can people use the bitcoin in the profession group like tradesmen, teachers, housewives, firemen, butchers? Are we going to see the days that these people use bitcoin?
Yes ofcouse bitcoin can used by ordinary citizens as long as they know first on how to use the technology. They know also on how to use a devices that produce bitcoin. And also have knowledge about bitcoin to earn.