Retarded matchmaking

I don't understand this matchmaking.

So I'm on my plat account and I got matched with a silver player. Under NO CIRCUMSTANCE should a plat be matched with a silver 2. If my MMR was so bad I would've been demoted already.

Premade teammates are fucking cancer. So basically, **# of premade teammates = # of retards you need to carry ** [zombie-nunu-bummed]