Besides, making your own AI is not easy. Unless you're a big shot company, you'll probably just use an API of an existing one.
Used to be that only large established cabinetmaking shops could produce quality cabinets at scale, now any joe schmoe can rig up a CNC machine, buy a 600$ dewalt planer, and a few other budget tools and can do it in their garage.
It used to be only hollywood studios could produce movies, scenery, and editing at professional levels, now film nerds with programming chops are creating Mandolorian like experiences with Unreal engine.
It used to be only large recording studios could produce the latest beats and set trends in various music genres. Now nerds like Zedd (well not anymore but he started out that way) do it on their personal computers and do it better than most producers.