There are privacy laws somewhere that cover the case of "you published a photo, and sometime later changed your mind and decided you didn't want it publicly available any more."?
I'm not only not-at-all surprised at this, but I'm somewhat amazed that anybody even thinks it's a thing worth commenting about. You upload a photo to a website and make it public (or allow the defaults to make it public) - it's now out of your control. Changing your mind later is _exactly_ the situation the phrase "close the stable door after the horse has bolted" was coined for - and the used of stables and horses in that idiom shows at a minimum how old the type of problem is.
I love hating on Facebook as much as the next privacy-concerned-geek, but I find it hard to feel any sympathy for people who are calling this a problem - any more than I'd feel sympathy for people who want to unscramble their eggs.