You have clearly failed to instill an appreciation for $$$ in this child. Best to send them out to the nearest roadside where they can collect bottles for deposit return. This will teach them the value of a hard-earned dollar, as well as beautifying local roadways. Good luck.
I remember rampant inflation in Serbia after the Balkan war. Everyone went shopping at the crack of dawn because prices went up at midday. The fountains were full of money that people just threw away as a symbolic gesture.