Why Is Bitcoin A Big Deal?

Authored by Charles Hugh Smith via OfTwoMinds blog,
Centralized banking and all other forms of intermediary rentier skims are presented as solid. If history is any guide, these supposedly solid entities may well melt into air.
Why is bitcoin considered such a big deal? Why has it grabbed so much mind-share, and why is it skyrocketing? And why is the cryptocurrency sector going bonkers?