Im tired of losing games because stupid shit and not because enemy was better

1. Trolls that never type in game but play like shit on purpose. (Tyler1 soraka win trading recent example)
2. Stupid (and weak) off meta picks like teemo support that may work on duo bot communicating thru league voice but in soloq? not a chance.
3. Players put into a filled role and just decide to troll and not take it seriously with the excuse they are filled and so they are playing badly (deaths on the 10+ mark)
4. AFK's

This game is just a tilting fest and very very rarely do you actualy get to play a game where both teams have good comps and not trolling and game actualy lasts 20+ minutes.