My point was that just keeping
negative records, instead of forcing people to open credit lines to build
history, seems to work out very well in other parts of the world. And so there may be a point to the assertion that this system of having to build "history" is to incentivize credit usage.
I don't see what electronic payment usage has to do with it. There is electronic payment usage in Germany, but it's almost entirely debit cards. The reluctance to use electronic payment at all has nothing to do with whether it's one or the other.