Does that mean I deserve immortal rank?
I'm Immortal but I lost a deathmatch filled with silvers. Does that mean I deserve silver rank?
While op winning among the IMM doesn't make him one himself, you the other way, losing to silvers while IMM actually makes you deserve the silver rank
Having a great aim is always appreciated but without the gamesense you won't get anywhere close to radiant. If you get one of the best pc's you can easily get better at aiming but your mindset will always stay with you. Of course there is a low percentage that you would change your playstyle