Most people come here to read a story. And many, many of them are not that interested in lack of plotholes, consistency, originality, worldbuilding, character development, etc. They want something that fits their tastes\fetishes for... a relaxation session. Such people will switch to AI-generated content completely sooner rather than later. In fact, it will happen as soon as some adult website spends X million to finetune or even train a proper porn-writing AI. All we have now is a crude use of generalist models. It is one of the reasons why people should stop writing simple bland stories and aim to create erotic literature to the best of their ability. Simple jerk-off porn will be taken away by AIs.