I know you are talking about links, I even highlighted the part where you mentioned that the 24-hour restriction you are talking about is restricting newbies from posting links. so I am not sure why you think I didn't get it.
I thought you didn't get it because you mentioned learning and asking questions when the restriction has nothing to do with that. A newbie would still be able to make posts normally and ask questions the way they can do right now even if a restriction like that is imposed.
the "learning and asking questions" has something to do with it because there are newbies who ask questions and include links to put more context on what they are asking. if you restrict them from posting links it could make it harder for them to put more context on the question they want to ask.