Thank you for the response. First of all let me share what i have already written on the comment of @freedomshift. To save time, i will copy te gist of it and paste it here for you:-
It is a fact that people join this platform and they do not read steem whitepapers or FAQs and then they struggle with some of the basic concepts of platform that they should have known prior to joining the platform.
Sometimes it is not about re-inventing the wheel. Sometimes it is about giving a refresher course to new comers.
If everyone coming to this platform were familiar with terms & conditions and rules of this platform, then we would not see 80% of the users posting below average content and spam on daily basis.
Having said that, i would like to further emphasize here that each blogger has his/her own style of writing and explaining things to other people. All readers are not same, the respond and understand to different styles of writings.
As for the common sense, that is all relative as well. For example if you scroll through the comments on this post, you will see many people who did not know about rewards distribution from commenting..
It doesn’t mean that they dont have common sense. It means that it is not their priority to search for such information.
Brief comments are also great. But those brief comments better not be “thanks for sharing” or “nice post” or “great information” because most of such commentators were found to be spammers. Thats why, to be on safer side, one must write at least 2-3 lines while commenting to avoid falling into category of spammers..