A programming language does not need to have a for loop. In fact many don't.
Programming languages need to give the developer a way to iterate (map, fold, for-loop, whatever) over a collection of items. Over time we've come up with more elegant ways of doing this, but as a programmer, until LLMs, you've still had to be actively involved in the control logic. My point is that a developer's relationship with the code is very different now, in a way that wasn't true with previous low-to-high level language climbs.
That changes with LLMs. For now, you can use LLMs to help you code that way; a programming buddy whose code you review. That's soon going to become "quaint" (to quote the author) given the projected productivity gains of agents (and for many developers it already has).