Buster29- I have seen people buy non-prescription glasses just because they like the look of the eyeglass frames, too. I wear prescription eyeglasses myself, and I wish I didn't have to depend on them so much. I wasn't concerned with fashion when I ordered my last pair. I just wanted to find the cheapest eyeglasses that fit my face.
I have bought non-prescription reader glasses recently, mostly because I don't want to pay for another exam in order to get prescription bifocals. I also own a pair of non-prescription sunglasses, mostly to protect my eyes when I'm working on a tan.