This guy is Diamond Elo season 2. He's about 1900 right now. I'm going to go out on a limb and say that he is, believe it or not, able to support.
What he's complaining about, in case you guys didn't figure it out, is that last pick/second last pick (I'm assuming here, but it makes sense) didn't want to support, and since all the other roles were taken, they randomed a champion instead of going support. So he dodged.
But I guess logical reasoning and observing a player's badges are hard to do, too.