Why You Shouldn't Play Jungle in S8

In season 8 low elo players don't seem to understand that to use your jungler to their full potential you have to open up an opportunity for them. It could be anything from stunning the enemies, blocking them off, or even letting them overextend. In preseason I was Silver 3 and with this new season it put me in Bronze 3 because of the update that Riot did. I have played so many ranked games and lost so many that i was demoted to Bronze 4. I am never playing ranked again except for quests and maybe if I decide to take up a different role, or if low elo players learn what a jungler actually does.