Both posters above me are correct; it's a hard paradigm shift for their minds to follow...
Just today an old-school stock trader (who hates the fed and wants competing currencies) was arguing to me that he and people like him will never accept bitcoin until it has it's own bank and central exchange... I tried every way I could to get across the advantages of P2P for him, but he just didn't see the safety in that, which is what he's sought his entire trading career.
So, like all paradigm shifts in thinking, bitcoin and all these P2P, disruptive technologies will be embraced by the young and never used by the