Hey buddy, I looked into your OP.GG and it doesn't look like you played many games. 56 games with only 3 games in the past week seems way too early to give up and say your ELO is cancer.
I've done some coaching and I've seen so much worse. I don't think your situation is cancerous at all.
I could agree with your conclusion but coming to that conclusion from a few games almost makes it meaningless. I mean anyone from any ELO can say their ELO is cancerous if they use a few unlucky games like you did. Anyone.
For example, this season I had a game where I was 19/7/16 as Syndra and 15/3/8 as Varus and lost both of those games. I died saving the Nexus so if I had won that game my KDA would've been better.
A better example, I played 43 games as Ahri in high plat. My average KDA is 7/4/7. I lost HALF of those games. Taking into consideration that I would suicide twice at the end of a losing game (making desperate plays), and die because of unfairly fed enemies, my Ahri was nearly flawless in terms of winning lane and dishing out damage consistently. I don't even remember a game where I lost lane. I would go even or win.
With this, I can easily argue that Mages are weak af, I have bad teammates, and make statements that generalize my entire elo. Anyone can. So is every elo cancer? If it is, why even post about your experience in silver if it happens to everyone else.
My point being, everyone has bad teammates and unlucky games. It can't mean everyone deserves better because that's impossible. _There are a few tragic cases/outliers to this where people just get FUCKED by RNG (afk teammates in consecutive ranked games, people having ridiculous KDA stats but loosing most of their games because of teammates) or get fucked by a dead MMR that refuses to let them climb. _
I've played in every division of Bronze, Silver, Gold, and Plat (currently in Diamond). I've been hard stuck in every tier. Trust me, there are bad and boosted teammates in every division.
I can tell you that your situation is nothing out of the ordinary and you are simply over-reacting to a few unlucky games. Your performance isn't even outstanding in those game too.
Unless you are hard carrying the game, you shouldn't complain about your teammates. Why would you expect another teammates to step it up when you are playing a standard or subpar game like them.
I just find it weird that people deem every bad experience as an absolute and use it as an excuse. I've coached people who played well over 2000 games and are hard stuck and unable to climb. That's absolute cancer. If you take out your placements, you only played 46 games. 3 in the past week. Relax.
Stop overreacting. It's common among bad players who luckily got their division in the previous season and believe that they automatically deserve it this season. Which is being delusional. I am not saying it is you but I've coached similar players who say the exact same thing.
Seriously, just play more games and if the problem is your teammates, you'll climb eventually. This is a fact. Yes, there are outliers to this like I said before, but most complaints aren't- including yours.