Interesting article from CNN wondering if the HOBBY will survive

Researchers have found: That if you teach a mixed groups of Chimps to 'work' for 'money' or tokens which can be put in a machine in exchange for food. Sooner or later, the females will stop working and the males will increase their production. Guess why?
The oldest profession started with the invention of money. Or the exchange of sex for food.

LOL, the way their ratings are it's CNN that should worry about being around.