Allow me to suggest a complementary thought: what if somebody sells you something, but the money you gave them doesn't bring them as much happiness as they thought it would? Maybe money should also fall into the "I want to try it out before I scomplete the trade" bin.
Nalano, what's the Latin for "Let the one who uses products to buy some money, beware"?
Helio, I hope you'll tell that story again someday. It was magical.