I think people make unforced errors that lead them to believe it’s ‘difficult’, which leads them to give up.
Everyone says ‘use what you have till you learn it’s limitations’ regarding gear. All I’m doing is suggesting the same approach to camera functions.

Use P mode till it doesn’t do what you want, then you’ll know whether you need to concentrate on SS or aperture, then you’ll realise where the camera meter gets fooled. And all those logical steps work much better than using M and chasing the meter. Which effectively teach you nothing.
I’m not saying there’s never a use for M mode, just that it shouldn’t be blindly seen as an answer before people have formed a relevant question.
I also think the hard bit is the bit no one ever talks about, leaving newbies to concentrate on the the wrong aspects. A Google search for exposure triangle will give millions of hits, but articles on composition, and learning your subject are much rarer.