Comment by jeroenhd

OO is one of many paradigms to take while programming. Between functional programming, C-style subroutine programming, and OO, or the more recent amalgamations of those, you pick whatever suits your problem best. It's perfectly useful to teach, even if you dislike OO programming. I don't like writing for outdated programming designs like Scheme or LISP either, but that doesn't mean they don't have anything useful to teach.

OO is out of fashion just like blockchains and NFTs are out of fashion, and the same way AI will fall out of fashion in the future. The huge hype around it will die and what's left covers the few useful scenarios.