How do I deal with idiots?

Hi guys, I recently picked up league after a 1 year break. I was bronze 3 when I quit and it was because got frustrated that I would always suck and that the game just wasnt fun. However, I started again and I somehow improved with me carrying a lot of the time. I am not amazing but I am able to play and do well constantly.

My question is how do I deal with the morons on my team? This my be a question asked wayy too many times but Im sick and tired of getting queued with complete idiots. I am not asking them to play like faker but these people dont even understand the concept of hugging tower when they are going 0/10. Is it unfair for me to expect these people to have common sense? In all honesty, I have never played one game where there wasnt an imbecil like this. Their mechanics may be mediocre but they lack any sense of awareness and do the most idiotic things. What frustrates me more is that they dont listen to anybody. Whether I ping or chat they just ignore me or make a stupid comment. I think riot implementing a voice chat would help quell my anger during a game but i dont think that will be happening.

Of course, I am not completely leaving myself out of this. I do recognize that I die too much in team fights and that I dont really buy items based on the situations. If you can look at my lolking, please just see if I missed anything (linked).

And please, for the love of God, dont use the overused "carry yourself out of bronze" reply. I am trying to do that. Im not going to be a fucking diamond player and carry the shit out of my team. I need a decent team and thats what this game is about.