What will happen is that you will ultimately be charged to use the 'convenience' of digital currency. As an example, here in Florida if you want to pay your taxes with a credit card, you are charged a 'convenience fee'. So, I break out my checkbook for one of the the 5 times/year I use it and write them a check. Digital will be the same thing only you will be used to it, the 'tax' that it becomes won't bother you. They will boil that frog, guaranteed.
Holy carp, I just realized how old this thread is... What is it with Ras and zombie threads?