In despair

I just had a 3 game winning streak in ranked, i carried hard in all 3 of them, then i start the next game, within 5 minutes our sivir and leona gave 5 kills to enemy kalista, i even lost track after a point, ( i was top laner) i tried to kill kalist, she destroyed me in the next few minutes kalista had 9 kills, bot turrets were gone and i couldn't do anything, they won the game UNDER 20 minutes, kalista finished at 28/1 i was about in tears.... I say its on bot fed we will win next, i tried to get top but i had to adc, few minutes in the game our lee sin has given enemy chogath two kills, jax who was our jungler trying to help rop, gave their cho and yi some kills i was at 0/0 holding bot, yi kept ganking mid ant top and got so fed , he comes bot and kills me with two hits... Varus who is my enemy had no kills on me, he leaves bot for once and he gets 3 lucky kills, i am lost i cant believe the feeding, everytime i hug turrets yi jumps in kills me and leaves, their katarina also got fed and i end up duying 5 times even though it wasnt my fault, we lost , guess what i am at 0 lp again, i won 27 with some previous points that i had, two losses all my points gone, you say elo hell isnt real i say you get cancer, elo hell is real elo hell is more real that anything, my teammates gave so many kills so quickly that i lost track, why is it my fault, why do i lose so mich lp, its a 5v5 game how can i prevent them??? I am in despair i request that my lp gains are equall to losses its makes sense and its fair, i wish all those feeders fie out of cancer lol just kidding, tgese are the kinds of thought you get though , this is how bad they feed...... I AM IN DESPAIR!!!!