Why the ranked system needs rework
Loses game does insanely good, still loses 20+ LP due to other players on the team trolling, feeding, not knowing how to play etc.
Wins game does horribly bad, but still gains 20+ LP?
That right there shows how the ranked system is not at all flawless, in other words an extremely faulty system. Then you get these whinny little kids who think they're right and everybody else is wrong (except for their friends or players they enjoy playing with).
System so broken.