This. Terminology, unknown concepts (some simply expected to be known, such as standard parameter syntax) and a lack of simple examples to understand all the abstract explanations with (like the way ‘tealdeer’ presents it) make manpages utterly useless to anyone but powerusers with lots of time and an interest in the topic.
Someone saying “RTFM” unironically in regards to Linux is basically a red flag for new users at this point. Not because reading manuals was bad, but because the manuals provided are simply awful. They’re developer- and expert-friendly, not user-friendly.
Fortunately this kind of thinking slowly but surely gets defeated, although we still have to fight for every inch of user-friendliness (and even modern security concepts) against elitists.
Unfortunately right now most documentation is still crap for average users, and people who keep repeating bullshit like “it’s better to provide CLI commands because they’re universal” (actual nonsense people keep saying) don’t make it better. The situation is so phenomenally bad that I’d outright assume Mistral AI with “Reflection” on to be more useful to newcomers when looking for solutions (on case a friendly professional or enthusiast isn’t available), because that thing is less likely to provide an outdated command for the wrong distro than a google search. Which is an absolutely abysmal place to be in for Linux as a whole if we want to keep the rising adoption train going.