This is painfully narrow minded and extremely short sighted.   Bitcoin will only be analogous to file sharing until its market cap and volume is big enough to support arms trades and legitimate physical threats from massive drug trafficking operations .  Right now bitcoin doesn't have the market cap or infrastructure to deal in either of these two government unbalancing trades....but its headed there.   Guess what happens to your unlimited freedom for spending your money when that happens?  Better to head this off in Washington and around the globe ahead of time.