This community is absolutley garbage

My last 4 games i always had somebody in my team that flamed, afked because he gave up first blood, wishing death upon his teamates, irl death threats ect... and my fucking god am i tired about this most likley everybody will suggest to use the report button after the game has ended but that doesn't make up for the fact that i end up with i lose just because somebody is butthurt and died he is doing the things listed above i useally am a friendly player i know that a mute button exists but how can you ignore someone who is making the community worse than it is...