0 objectives entire game, feeding and wanna threaten other players?

When had 0 objectives entire game, kept suicide via ULT entire enemy team. Next thing I knew he threaten to report me cos I said he had 0 objectives on ganking, baron steal and all dragons. Even enemy said our jungler is performing poorly. And people asked me why I'm stucked in ELO hell. Simple reasons: I always being queued up with bad players OR team starting to throw the game. This is why I always avoid joining ranked games. I tend to had better chance of teaming up with good players in Normal games compare to Ranked games