Whining all game won't make you win
Saying "gg ff at 20" every 2 seconds since 5 minutes in won't change anything. Bitching at X laner/jungler will in fact not make them play better. Saying "omg" after someone gives firstblood won't undo that death. AFKing after 10 minutes won't magically make the game count as a win.
You will not win every game. Stop acting like you will. Nobody wins every game. Faker has had games where he feed unimaginably. Stop fucking crying because you lost in a video game.