The problem is that we use the monetary system right from childhood. We are born in it. There's no need to learn it at all. Asking someone in their 20s or 30s

The problem is that we use the monetary system right from childhood. We are born in it. There's no need to learn it at all. Asking someone in their 20s or 30s to learn a completely new monetary system, one built on things as "obscure" (to the lay person) as bits and bytes - well, that's asking a bit too much. The current monetary system might be confusing if you dig in, but its implementation is ridiculously simple.