The Future of Functional Programming

Over the next five years, most data on the internet may be generated by a GPT-like entity. And if the snake starts eating its own tail, like what happens as we start to scale these models using data that it generated? Is there some type of bootstrapping effect here where the models do keep getting better? Or are we essentially bound by the fraction of data that is human generated? Right, so that's going back to my functional programming roots. That fixed point is incredibly rich.