I cant play ranked at night

The elo range is too large at night. You can have gold 5 players playing with plat 1 players, its hardly fair and balanced. Im just going to play during the middle of the day, There are more high plat players on then so that way Im not seeing these random gold 4-5 players in my games just to take up a slot. I had a gold 4 player vs a mid plat player and he went 0/8 in lane. I really cant lol