These are being used for things where ai alteration are a big deal such as fraud and deep fake video, they really aren't part of detecting some photographer from Boise photograph of a sheep on a mountain presented to fellow amateurs on something like Fstoppers. At some point it will probably be up to places like Fstoppers to decide if they want to enforce rules about ai enhanced photographs or not, but there will need to be time and a catalyst to create that desire and need.
The public really doesn't care about 'fake' photographs for personal viewing. Consider the 'fake' photography in Instagram's most popular time, a whole generation of high-saturation, crazy candy colored HDR became widespread everywhere and has still affected photography today. The public embraced it, ooh and ahh'd and 'liked' it, they are doing the same with ai images already.