RANKED DUO QUEE, Remove premade g5 with p1

Why can't you remove that people premade with different ello, like p1 with gold 5 ? literally make it only platinum only gold etcc. GOLD 5 GUY DESTROY p5, p4 ello with p1 friend who usually support. It is unfair with us who worked so hard to get out of that gold 5 ello hell and still i meet them every second game