"And once again people like you are the reason I am in this mess to begin with."
you're either trolling or seriously confused. best piece of advice i can give you is to stop blaming others for your shortcomings. this applies to real life outside of league as well, and would still probably be one of the best and most basic pieces of knowledge which would benefit you greatly if you can learn and live it.
and nah, some games are straight up unwinnable. even if you were Bjergsen or any challenger, you still couldn't possibly win every single game in bronze 5. But they'd win the vast majority of games at that elo.
if your skill level is truly above where you are ranked, you will soon consistently win lane and continue to make moves that sway the game in your team's favor. the better you are, the more you can abuse your enemies' mistakes (and bronze is littered with mistakes) and create advantage after advantage which eventually result in an unwinnable game for your enemies. Even if your team is complete trash, the way to win will soon become obvious to them, and they will think , "I'm so good, I won this game," when in reality, your turning your enemies' mistakes to your advantage time and time again will have laid the groundwork for the easy win.
honestly though, from your response, it's obvious you take little responsibility for your shortcomings and consequently you belong in bronze. you're too quick to blame others (everyone in bronze is really bad at this game (relative to those in higher elos)) rather than focusing on and fixing your own mistakes.
tl;dr: stop focusing on others and their imperfections. Focus on and work to improve your game and reduce your mistakes. if you actually do this, you will realize how many mistakes players in bronze really make. And when mistakes become obvious, they become easy to exploit. best of luck in League and life.