i think it cannot happen, because bitcoins is a digital amount, while money was a daily currency needs in exchange of items, also used for payment example payment for transportation and some people had no bitcoins, in additional we need a deep learnings how to improve bitcoins to achieve it. goodluck to us., 
Even if bitcoin would improve and be famous, money will still be money, it is much more convenient to use money in real life.. Bitcoin is good in online use, but I don't think that it could beat money in real life use. So, I think, NO, it can't change money but could possibly be a substitute in online transaction instead of linking your cards..