Most of all that cheap stuff you buy with coupons is processed junk. So you get a bunch of junk food for cheap/free but at the cost of your health. Like 80% of my food is fresh produce, the rest is seafood/turkey/chicken etc. Occasionally I will buy somet packaged stuff but always good packaged stuff not something with 2 inch ingredient panel. IMO your health should not be sacrificed, so you shouldn't be cheap on the food you buy. So when you say they are paying you to buy groceries in reality they are paying you to kill yourself.