imagine this

someone tells you that ranked is more skill based than rng

another person argues that ranked is entirely rng based and skill is only based solely on your gameplay and is regardless of your teammates gameplay

if the first argument were true wouldnt it mean that you would potentially win more games if you intentionally did nothing to assist your teammates in all of your games? if ranked games are based around 80~ percent skill and 20~ rng then technically your teammates would be able to carry you