Scott Olson/Getty Images
A sign marks the location of the Groupon headquarters on November 30, 2010 in Chicago, Illinois.
Forget clipping coupons - bargain hunters these days flock to sites like Groupon. The daily deal site sell customers a coupon that promises deep discounts on everything from cupcakes to airline tickets. It's a great deal for shoppers. But journalist Rocky Agrawal says Groupon's model isn't so stellar for the businesses they work with and the company itself could collapse in the near future.