But what about... (Score 1)

the small people under 18? I mean, yeah, they do have those credit cards for the teenage group their parents can give them. But, a lot of parents I don't think will abid by this since they have so much going in their daily lifes, they probably won't consider it. Also, if a teenager goes to a convience store with it, he'll be undeniably questioned by the clerk. A good amount of sales go the the teenage and sub-teenage group. Think Pokemon, Tellitubbies, and video games. This is one reason why I think a total cash-less society will never be.