Unobtainium.
You mean unpossible? I disagree. Years ago people said same to bitcoin

Credit/debit card fraud is the problem, bitcoin is the solution. You're asking us to regress in technological advancement. Perhaps you'd like us to start a campfire by rubbing sticks together, when there's a perfectly functional butane lighter in our backpack?
sorry I am German I do not understand your colourefull english.

please explane whats the problem with Credit/debit card fraud