Money is known to be generally acceptable as medium of exchange for goods and services and therefore we use money at this time that bitcoin is not yet generally acceptable and we have to have our stored bitcoin available for use in understable form.asides this, the major reason why we work is to earn for a living.
But everyone values time? and would be generally acceptable right? you could still work to earn more time notes no? instead of debt notes? so time could become a medium of exchange technically already is right? just needs to be measured and put onto a card, most employers already pack people for 80 hours of work every two weeks, why not pay them 80 hours of time?