Why abridge (and misrepresent) my quote?
>it's not complex if you're a native speaker
Of course this is very complex and not intuitive if you're a language learner. My point was that while there are parts of grammar that native speakers struggle with, and kids drill them for good grades in school, this is not one of that parts. And my broader point was that "needlessly pointless part of the language" is subjective and something language users should judge.