It's worse than that, it's a religion. Many of them truly seem to believe they're achieving a higher "hacker rank" or something, while most of it is just tedium and very low level learning.
It's rarely learning huge, game changing concepts. Frequently it's just chasing obscure docs to obscure forums to obscure repos for stuff some PhD student half baked a decade ago on their way to their biochemistry thesis.
Guess what, I work in DevOps, that's just my dayjob, anyway, I don't want to do it as a hobby in Vim, too :-))
And I say this as an "also Vim user". I.e. I use Vim and I've used it for more than a decade, just not exclusively, best tool for the job and all that.