Bronze Rank Issues and why Comeptitive Play is non-excitant in Bronze (Solo Que)

So, before I go on a rant on the issue of the solo que, I would like to underline how ridiculous the amount of players who leave a ranked game are. This season I have dropped from Bronze 1 to bronze 4 (currently 0 LP) and my major issue is the absurd amount of leavers in this game. My current match I JUST finished resulted in us having an amazing lead, and us losing due to a leaver 20 minutes into the game, because they were 0/8. My issue with this game is how frequent players are leaving matches, I literally cannot enjoy ranked now because I either deal with people who have TERRIBLE attitude (majority of the time it is the ADC & Support complaining about who made what mistake OR how Mid or Top are argueing with Jungler who isn't ganking enough) Resulting in A LOT OF SWEARING, and/or intent feeding, AFK, Leaving the game or just bad on Vibe to the game which makes us lose. I cannot begin to explain how much I am just muting people because they just are so down right toxic, I can't even type in this game anymore because people don't utilize it correctly, just to use an absurd amount of hatred.

If you DO NOT have a PREMADE 3's or 4's it is hard, almost impossible to gain synchronization in a bronze que. Every play does doing their OWN THING because they ALL want to be the fed person in the game, and did I mention how toxic it is? I really wish people can offer me some insight on how to get out of bronze ( I don't play on Mikho, I play on another account). I have been playing league for about 6 years and I have never seen so much hatred and negativity. I am still in shock that a player can ( if he is doing it consistently) be reported and/or banned for calling someone a noob, and so many other issues with the lower tier ranks.