These two features include the basic information that everybody needs in this forum. But what happened so far, especially for newbies (spammers/shitposters), they will never read it, never pay attention to it, and will ignore it, only typing and posting what they want, without any researching first.
it is not only on this forum, actually, even in the telegram group, but many people are also still not willing to use the "search" button. I don't know why is it about laziness or habit of them.

You are right, it is likely when we are typing to someone or making an article, we must use them for only highlighting the certain words or sentences, It should indicate the important word/sentence, information, and also the exact words or sentences to be highlighted. if any of them are highlighted, we don't know what exactly most important there.

It is what sometimes we have that bad situation. I am personally sometimes still not paying attention tot his. Only read the title, OP thread, and also some few of the early posts, but not for the lasts. That is why, this is what I am learning here, should start doing better by reading more on the thread pages before posting. Thanks