If I were the gummerment and wanted this non government monetary system to stay away for a long time I would encourage/allow/facilitate skullduggery. Easy to do because the usual knaves are anxious to skim the cash. Fun to watch, glad I'm not "invested"
http://www.forbes.com/sites/samanthasharf/2013/12/05/bitcoin-gets-valued-bank-of-america-puts-a-price-on-the-virtual-tender/
http://www.forbes.com/sites/samanthasharf/2013/12/05/bitcoin-gets-valued-bank-of-america-puts-a-price-on-the-virtual-tender/