Instead of having customers donate a dollar and giving them a coupon book "worth" $30, why doesn't KFC just donate those $30 themselves (or even half)?
I don't have a useful answer, but I commiserate with you. Last time I went to one the lady in the drive through really REALLY tried to keep pushing that coupon book on me. No. I don't want it. We don't come by here that often. I don't care if it'll save me money now because it won't in the long run.
Honestly, it left a really bad taste in my mouth with how pushy she was after I repeatedly said "no."