Why so hostile? You appear to have assumed I disagree with everything you said. I disagree only that if you dislike solo-queue that you should group up, I don't think it's much different. I'm actually an advocate for solo-queuing, and agree that SR accurately reflects your skill in terms of the competitive ladder (unless like I said you 6-stack, then you should expect to drop SR for a while 'til your 6 learn to work well together).
Unless your stack of friends for comp comes from players you know to be consistent + on comms, I'd argue solo-queue is basically the same. I recognize matchmaking issues and if anything, they're stacked in your favour, as long as you are constantly improving and trying to push SR, and you play well within a team.
p.s. people might be slightly more perceptible to your views if you didn't sound so angry in all of your posts.
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If you're throwing matches, you are the problem. If the only way forwards are stacks, then how come the best players are always the best players? People do climb solo, y'know.