I'm not so sure this argument is valid. The invention of the wheel barrow created new jobs in wheel barrow manufacturing and distribution. On the other hand, the promise/threat of AI seems to be the complete displacement of humans in many industries without creating alternative employment for the vast majority.
Wheelbarrows are pretty simple devices, I’m sure many people just made them on their own. But even accepting this point, there’s no particular reason why we should expect that every invention until now generated new and different types of work, just not this one. The people talking about complete displacement are selling you a story because it gets them clicks and sells books.
you think when the wheel barrow was invented it was obvious that new jobs would be created?!?
Just to expand on this. The wheelbarrow increases the value of labor. It's not a good analogy.