Toxic Premades
I don't know why Riot is so fucking clueless about this problem. When people group in a little 2, 3, or 4 man group, they always gang up and blame the solo player for the loss, especially if the solo player is better than them. It makes no difference if 1 report = 9 reports or not. The fact is, they will constantly instigate and harass the solo player trying to get retaliation that they can report. If that doesn't work, they will wait for a team fight, and back off, allowing the solo player to die 1v5.
When I join a fucking solo queue, I expect to play with other SOLO players. I do not want to be grouped with these toxic fucking premades. If I wanted to play with or against premades, I would join the mother fucking premade group queue. Every single fucking time I get premades on my team, the game is destroyed. Five accounts banned just this week, all immediately after playing with premade groups on my team. Funny how my "toxic behavior" magically disappears and we all play a great game when there are 10 solo players playing.
Fuck you Riot. Just fuck yourselves.