If you look at what AI does, however, it’s mostly classification.

Not necessarily, a huge use case is regulation and control in the engineering, not the political sense. Like driverless cars, independently flying drones and such. And yeah, they need classification subsystems under the hood to work, but their ultimate outputs are complex control signals, not simple classes.

And don't get me wrong, I also like ML and AI as a field, I just don't like how OpenAI fucked the field with text generators that they got Silicon Valley to worship like gods. I even like LLMs, just not the grotesquely outsized cult around them.