You remember how all the bland minimalist designs of the Internet overflowed into the modern architectural style and made everything identical? I think we'll see something similar with AI in the next 5 years.
What starts as a web phenomenon of shitting up every site is only the beginning. It will be Times Square covered in advertisments never touched by a human. Walk into a fast food chain and find a wall with KioskGPT instead of an employee. Car crashes auto-report the location and data to the authorities (a computer) that triages the level of emergency before dispatching officers to the scene. Monthly bank statements come with generated bullet points on how to save money. Digital library check-out of self help books ghost written to maximize profits and touched up by a human just enough to avoid anti-spam technology (also a bot)