Ok ive had it with this damn matchmaking quit giving me garbage teams

The better i fucking do the farther in elo i drop. I win lane i 1 v 3 i push objectives and my brain dead teamates do everything possible to make sure we lose. This is getting fucking stupid im so over this dumb game. What the fuck is the point of a ranked system that only rewards or punishes you on how well the other 4 fucking retards do? Sorry for all you "solo carry" bullshitters but 1/5 does not make as much difference as 4/5. Just doesnt not with all the new changes Riot has implemented. Yes back in season 1-3 and some of 4 solo carry was legit. Not with all these changes to make every person matter to "make the game feel like an lcs match". Fuck your matchmaking Riot