The premise this article starts with is wrong. The argument goes that AIs can't take over the world, because they can't predict things much better than humans can. Or, conversely, that they will be able to take over because they can predict much better than humans.
Well so what if they can predict the future better? That's certainly one possible advantage of AI, but it's far from the only one. My greatest fear/hope of AI is that it will be able to design technology much better than humans. Humans didn't evolve to be engineers or computer programmers. It's really just an accident we are capable of it. Humans have such a hard time designing complex systems, keeping track of so many different things in our head, etc. Already these jobs are restricted to unusually intelligent people.
I think there are many possible optimizations to the mind to improve at these kinds of tasks. There are rare humans that are very good at these tasks, showing that human brains aren't anywhere near the peak. An AI that is optimized for them, will be able to design technologies we can't even dream of. We could theoretically make nanotechnology today, but there are so many interacting parts and complexities, humans are just unable to manage it. The internet has so much bugged software running it. It could probably be pwned in a weekend by a sufficiently powerful programming AI.
And the same is perhaps true with designing better AI algorithms, an AI optimized towards AI research, would be much better at it than humans.
But AI taking over isn't the negative outcome we are trying to avoid...we are trying to avoid takeover by AIs that are badly misaligned with our values. What's the problem with an AI that runs complex technology in accordance with our values, better than us?