Players who afk, leave, ragequit, feed and leave in ranked shouldnt be put together. They shouldnt even be allowed to play. If you are an emotional wreck and cant take a comment or two from a teammate then you have some serious problems. It is text not spoken word you have no real way of distinguishing the tone in which a teammate is addressing you about something. If you cannot cooperate with your teammates and discuss things what is the point. Stay out of ranked. I know many people play ranked because the truly feel that they have some skill at this game and want to go further than just a few normal games. They are also under the impression that they will be on teams with like minded individuals.
If this was tldr please just understand one thing leavers afk's feeders are all toxic and bad for this game