People often bring up horses and cars, but think about the timescale of how long it took to make that shift. Horses still played a role in WW1, decades after the automobile was a thing.
The other factor is the non-existent cost barrier. Think about the transition from typewriter to word processor -- it took a relatively long time for computing to become affordable enough to be accessible meaning that the transition from typewriter to word processor manifest over a large span of time allowing for labor to adjust.
AI is practically being given away for free and prices are constantly dropping.