The issue is that there are actually alot of these already, across places like youtube, job guide sites, and discord servers but players don't seek them out. While now isn't really the time for new guides(jobs will change slightly in 7.1 so guides may need to be updated) beginner level guides are over-saturated, and due to how cc functions there isn't really much beyond "this is what your buttons do" to be understood before your in the territory of 100-0 mnk combos or blm cc chains. The information IS there, players just have to seek it out. There are several decent guides on youtube(i cant think of any off the top of my head but they do exists), as well as rhia's guides(can google rhia pvp guides), or in NA pvp discords there are plenty of guides + players willing to answer questions.