Do you ever ask why not use something that can make your life easier and better ? And if you can earn from it even better. People are unaware of bitcoin because they don't have much time for investigating and reading and work, work for money, debt to
modern slaves .
If they comes to know, Bitcoin is efficient for economy and they can earn money in the sense. then automatically all will be greedy behind bitcoins. To say simply as present situation, bitcoin is the only source that we can make money easily like the project holders in MNCs.
true what you say many people do not join and not interested about bitcoin because they do not get a chance to know bitcoin further. as I did a few years ago, I knew bitcoin in the news on television but I ignored it because I do not really know about bitcoin and after some time later I find out about bitcoin, and at that moment I buy bitcoin