Economy Class Ticket to Japan: US$1,500
Digital Camera: US$250
Taking a picture of your pet Chihuahua, putting the picture on your Mastercard, and sell it to the Japanese public: priceless
There are some things you can't do to earn money. For anything else, there's Yahoo News! about the Japanese barking mad over a Mastercard. Who wants to put Hello Kitty on a Mastercard?