There are still tons of it to go around, and there will still be tons of it to go around for a while to come. The problem I have with it, is the health risks involved with the handling of physical cash. We are exposed

too a lot of germs and bacteria and even viruses, when we handle physical money. Test has shown traces of faeces and blood on most of the money we use, and even drugs like cocaine. Our cash is filthy and

there are some serious bugs going around, for us to keep on handling it physically. { Ebola / Flu etc...} See this article : http://www.economist.com/node/21564529/