I guess high level league players who are support mains or just good support players in general haven't had purpose in playing league. It's almost like it takes practicing a role to be good at in ranked. Hmm...strange.
It's almost like there aren't any "play-making" or "game-changing" supports. Oh wait, there are:

It's almost like the support role isn't unique. Oh, but it is:

R.I.P. Aphromoo - You have been discredited my friend 
it's clear that more than 50 percent of all players do not want this role and will likely do horrible with it or troll
^^^ You can't blame the role for a couple bad players. Maybe if some of you Top or Mid mains would trying LEARNING the support role there wouldn't have to be an excess amount of support players being blamed for trolling Mid mains or Top mains playing the support role. Why not try to learn something you know you could possible get stuck with? Is planning ahead a foreign concept? Hmm...strange.
In most case scenarios, supports actually do more harm by feeding than supporting their team.
Oh my apologies. You must be an expert in league. Sorry, i was mistaken.
If Riot wants to lower toxicity we need supports gone from ranked.
Sooooo....the toxicity isn't derived form the Mid and Top mains trolling because they stuck with the support role not thinking that maybe they should learn it since autofill DOES exist. Hmm...absolutely strange indeed.
Suppor mains, find a real role.
Ok, us "suppor" mains will go and play Overwatch and main Mercy so we can continue doing nothing. You are a wise human, I look up to you my friend.