By definition, human capital development is the process of improving the human factor in an organization, it involves creating a conducive and enabling environment with the aim of allowing workers reach their full potential.
I struggle to see how Bitcoin can improve this. Bitcoin is a revolutionary technology which has lots of utility in today's world, but it does not solve every problem, neither can it be applied to every industry.
How possible can this information spread to the countries that are yet to accept Bitcoin?
What do you mean accept Bitcoin?
Bitcoin does not have to be made a legal tender for citizens of a nation to adopt it.