How do you carry a toxic team?

Is there any way at all to carry a team that blames you for every mistake? Is there any way at all to carry a teammate that says "DON'T FEED OR REPORTED" and then proceeds to go 0/5? It's the most tilting thing ever when you lose a match where you stomp your laner and gank other lanes, but they either flame which holds the team back, or they simply give up and "ff or running it down mid".

Also, a side question I was thinking about. How do you turn a won lane in to a won game? It feels like I win lane almost every game I play whether I win or lose, no matter who I play. It seems like some games no matter how much I roam it isn't enough to give that lane an advantage. Of course most games it does, but i'm talking about the few with teammates you cant carry.

So, what is the best way to carry any team? Whether we have toxic teammates, we have an afk, or a 4 man premade that wants to surrender in my promos (which makes me want to drink bleach whenever this happens!).

Let me just add (because I know someone is going to say this) I know I am not the best player in the world. I can't carry every game. I know I can't win lane every game either. In fact, sometimes I am the one that feeds which is the reason my team lost. This isn't one of those "MY TRASH TEAMMATES ARE THE ONLY REASON I'M IN BRONZE" posts. I know complaining doesn't get me anywhere which is why I am asking for help.

It just feels like ranked is too much like gambling atm. Instead of entering games hoping I don't feed, I am entering games hoping I get nice teammates that know how to play the game. And if I don't, well... there is always next game!

Anyways, back to the topic. What is the best way to carry any team? Some people tell me "Do good in lane and eventually you will be winning more games than you will lose" and i'm not saying that's bad advice, but the last thing I want to do in my ranked matches is rely on the chance that I get good teammates. As always, answers are appreciated.