Soloqueue is fucking beyond toxic

Just the whole idea of it is toxic that you can play well then just because your teammate is bad a troll or simply quotes 8 minutes in they "don't feel like playing" because one lane lost. Their honestly has to be something that can be done cause trying to climb is downright just Not fun yet with the end of the season coming up fast I feel forced to play ranked to try and get better rewards and even though I've climbed recently how is it fair that in my promos 2 of my 3 loses were because of a troll and an afk and my team only atually lost fairly once when we got outplayed