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?
As long as people can be paid and can transact bitcoin and change bitcoin
to fiat then people will used it. I think bitcoin can and will be use by
ordinary citizen not just individual who are interested in technology.
Like the people above you mentioned, let say they went to groceries
and buy some stuff then used bitcoin as mode of payment. So it will be
applicable to a lof of ordinary citizen. We should expect like this
to happen if bitcoin will be universally accepted and can be used as
means of payment. Right now, only those tech people I believe know
about bitcoin so we are taking advantage of it.