Riot needs to take poor sportsmanship reports more seriously
I recently had a game, as ADC, where my support threw a tantrum and rage quit bot lane. I'm sure it comes as no surprise that bot lane was lost within minutes and I fell behind. He muted me and mocked me all game, knowing I couldn't defend myself since, obviously, he wouldn't see it. The harassment went on all game and I suppose he found it amusing that I was struggling. I usually don't let bad games get to me, but this was particularly upsetting because it is a problem that gets worse every year I play league.
Poor sportsmanship is, in my opinion, the worse thing about this game. The majority of people who play - or, at least, who I get paired with - don't want to work as a team and enjoy watching their teammates suffer. Even if I win, there is no fun in it if my teammates harassed each other all game and nagged in /all chat about how terrible their teammates are. Even if I win, it doesn't feel like a victory if someone on my team mocked me all game because of their need to blame others for their own mistakes.
I'm honestly tempted to start muting everyone before the game starts because other player's attitude problems is ruining this game for me.