I hate getting crappy players or feeders or afkers on my team in ranked repeatedly.

I really think riot should do something about the afkers who stay in game and move once a while or people who feed because someone took some of their farm (littetarly 1) during a gank or even when ur team mate is playing so bad that he is feeding so hard .... and it sucks when u do well in ur lane and do really good but u cant even get the win cause ur not a hard carry or really fed... really make the game fucking fair because so far this is based off of luck to be honest ...either u get a good team... or a completely shitty team...or that 1 guy/gurl... I got deranked and ranked backup from bronze 2 to 1 about 6 times now I'm about to quit league cause of it too..... cause screw this game if u cant rank up without atleast staying in the rank for a long period of time damn....