Only games ive lost recently have been due to one player
But its ok to be the single reason your team is losing :D Either matchmaking is really bad or riot doesnt ban actual toxic players. And from what ive seen the matchmaking has been pretty even just players that suck and give up and basically "passive inting" which is where you play but you just dont care at all and die and dont try have been the reason for the games. Everyone does fine but that 1 player that does half the damage he should because hes only farming and dying.
Thats why people are so toxic in this game. There is no punishment for passive inting or inting or anything besides words. Idk about you guys but sitting through a 40 min loss because some guy decided to be a douche bag and waste his own time would piss anyone off. Time is valuable but better ban the players for words against players that literally ruin the games.