Playing ranked attempting to climb the ladder

Well so far proven to be annoying, cause people seem to play lanes they have no business in and just fail, me included most times. but more over then naut i have seen people lacking in basic support skills, like place wards with the sightstone when you roam. I decided to just roll support for now well in low silver rank -silver IV, and it goes decent since i managed to just spend my time placing wards and backing buying pinks and using them when team gets ready for an objective and once you get sightstone change the trinket item to sweeping lens, and boom vision control of objectives like Dragon become simple if your team groups and gets to the pit before the enemy team does cause they they are stuck trying to poke at your team or burn flash to get into the pit and try to steal, but once in the pit they are split from there team and quick pickings most times for your team, but having a jungler now the timiing for his smite so enemy team cant steal is key to actually getting dragon buffs. but yea if the supports from both teams arnt having a side ling warding war among them selfs then they are not doing what they are supposed to be doing, cause vision can make or break alot of ambush ganks/fights for those who control the 1 ward to rule them all.