riot please allow 3-5 players in rank queue (summoner's rift)

i dont get it. why dont you allow 3-5 people on summoner's rift?

solo q is a game of luck. the team who gets the person who will afk/feed is bound to lose. even if he's a smurf. i just won a rank game where enemy Graves was a smurf. he had 164 cs in 18 minutes keep in mind i'm in bronze. althought he was carrying, he starting falling off because his top laner decied to rage quit cus he was getting shitted on. im sure if yasuo just continue playing they woulda won. that graves was like 16/3 or some shit, but as soon as it turns into a 4v5 he was more like 16/8

no matter how skilled you are, you are not going to dodge a 5 man ult, you may dodge 2-3 ults but eventually you'll die.

i just hate the fact that there's no team coordination and people get so offensive if you give them advice, or instruct them what to do. god forbid i ask my mid laner to push his lane.