With Wolfram Alpha you get a result that you can trust (or no result if it is outside the scope of Wolfram Alpha). With AI you get a result that you cannot trust, although it is presented with high confidence. This can be worse than useless.
For example as a scientist this is the case for data visualization, I sometimes use ChatGPT to provide it with some tabular data and get nice Seaborn visualizations (including some iterations to adjust: "make the legend bigger", etc.).
Could I learn Seaborn? Sure, but I'd rather not spend time on that as it's not a particularly enriching activity. And even if I already knew it, writing and tweaking plotting code wouldn't be exactly fun.
And I'm not in danger of making mistakes due to the AI because the code in such libraries is quite self-explanatory. Memorizing the functions can take some effort, checking a program to see what it's doing is trivial.
This is described as something of a mystery. How about: imagine if words were turned into numbers and all you know is what order they tend to come in?