Im at my breaking point with this game

I may just be overreacting but every game i get people who feed supposedly unintentionally. I can't ever get out of bronze and its all i ever want to do. My current game which i just exited out of to uninstall was 5v4 and our team still managed to feed enough so that were losing. 10 minutes in our adc and support tell me to uninstall the game (im 1/2). I actually just did that. Im literally in tears because of all the stress this game is bringing me. I dont know if im just in some sort of bad mood tonight but ill probably end up re installing in a few days out of boredom.