From a matchmaking perspective
I don't care how the system does what it does, but if I'm getting consistently filled into teams with 4 feeding dipshits, the system isn't working right. In addition, there are too many one-way stomps for more than half of these matches to be considered real games. Fix your shit riot, this is so fail I can't believe you people have jobs (not you formerly Maple Nectar).
^ Basically trash matchmaking for everyone involved.