The only people who think Groupon destroys businesses are people trapped in the Hacker news echo chamber. There is one article on a restaurant saying Groupon d

The only people who think Groupon destroys businesses are people trapped in the Hacker news echo chamber. There is one article on a restaurant saying Groupon didn't work out, and that gets extrapolated to mean there is some fundamental problem with the business. You learn to discount stories like that after a while.