They don't. The thing is however, over the next few years, the algorithms they're using now will be stone age.
There is so much more to it than just numbers. Predicting elections, changes in weather patterns, changes in consumer tastes... knowing where we'll be tomorrow and a year from tomorrow with an accuracy (that while it'll never be perfect), has heretofore never been seen, and will only get better and better and better with each day that passes.
We are at the tip of the iceberg here. The magnitude of this curve is unfathomable. Think Moore's Law---> squared. That's what's going to happen. This time however, unlike Moore's law, it's not about the processing power of data that is boiled down to zero's and ones.... it's about the processing power of all human intelligence to date. Squared.
While only a moron would disagree that ai will lead to advancements in almost any category of discipline, it is just a moronic to overlook that ai does not possess the ability of curiosity and imagination.
Today, ai is either task or function oriented. Imagination MIGHT become possible when/if ai becomes self-aware... capable of forming beliefs, wants, needs, curiosity, and emotions.
Here's a quick read about a few inventions that were discovered by mistake, and exist today because of imagination.
https://www.history.com/news/accidental-inventions