I'm surprised Bitcoin hasn't been reeled in yet. The idea of the IRS not getting income revenue from it baffles me.
Digital is the way forward for tighter tax control and the bulk of the nation is almost there with having credit cards.
Add to that, actual savings are very low today by individuals so the idea of people walking around with wads of cash in their wallets aint what it used to be.
Digital dollar? Again, already here with credit cards.