Probably all articles I have read on it by mainstream media were somehow wrong. It often feels like reading a political journalist discussing about quantum mechanics.

Yeah, I view science/tech articles from sources without a tech background this way too. I expected more from this source given that it's literally MIT Tech Review, much as I'd expect more from other tech/science-focused sources, albeit I'm aware those require scrutiny just as well (e.g. Popular Science, Nature, etc. have spotty records from what I gather).

Also regarding your last point, I'm increasingly convinced AI creators' (or at least their business execs/spokespeople) are trying to have their cake and eat it too in terms of how much they claim to not know/understand how their creations work while also promoting how effective it is. On one hand, they genuinely don't understand some of the results, but on the other, they do know enough of how it works to have an idea of how/why those results came about, however it's to their advantage to pretend they don't insofar as it may mitigate their liability/responsibility should the results lead to collateral damage/legal issues.