Just rank up bro if you get easily tilted you should train yourself to not getting tilted, thats your problem not toxic people's problem, take radical responsibilities, accept your rank(depends on what Game'u playing mostly) and don't play 10 ranked match in a row thats not good your mental and your elo,
So play Max 3 ranked Games and if you have time play different Games GO play these or train yourself.
That's the key of ranking up easily.