tired of the toxic

so i have played this game for about a half year now and i have learned one thing PEOPLE ARE TOXIC AND TERRIBLE. i come into a game and if i die once or twice its im feeding or im bad gg, or im just a terrible player. what gives people of the same rank as me or same mmr as me to judge me so harshly from just one game they happened to be a part of? This type of behavior is allowed and no matter how much i report these types of players it just seems like i get paired with another one after another. yes im not gonna be the best with every champ i play i know but i dont need someone always down my throat putting me on tilt and just making me play worse and hell i played this once to get out of some depression and wellllll yea didn't end well after one game getting told your so bad at this you piece of human trash get off and die ffs, they left right after that so yea. just idk what other people do about the toxic part of league but i want to play more just not with such a toxic community. the game is good the players are sending people away until you just end up with nothing but toxic players who all they do is yell at scream at eachother.