Hopefully never, but I'm sure someone will see this and try! (Because these kind of techniques aren't really enhancing the images in a way that gives you new a

Hopefully never, but I'm sure someone will see this and try! (Because these kind of techniques aren't really enhancing the images in a way that gives you new and useful information: they are taking the low-res images as input, and giving you a plausible high-res image as output, based on it's training data. It is NOT however trying to say "this is the ACTUAL high res image that generated this low-res image"