Whenever I carried my team to victory, nobody has ever said "THANK YOU" to me.
Whenever I had bad games and failed to carry, my allies started threatening me with the word "REPORT."

Im just a guy that wants to have fun and win games, but why do people always act like it's my job to carry, and when I cannot carry, I will get reported? how is it even fair to me?

Whenever I make a thread, I always get flamed and trolled by people who only logged in forum to downvote threads, and try to piss you off.

Ah, that reminds me of some of the real world jobs I have had in the past. You know, those places that it's rare someone ever says thank you for doing it. Unfortunately, it's the same for us Tribuners that remove people for being toxic. We don't come here for a thank you. We come here to clean up the streets of Demacia 20 toxic members at a time. If you're not doing anything out of the Summoner's Code, then you have nothing to fear.

I dunno. I'm usually pretty good about throwing out the "gj"'s after a decent play. Nor do I ever yell at or report anyone for having a bad game.

I'm not exactly the majority, I think, but I tend to play with polite people somewhat regularly.

I don't see why your thread title is supposed to make sense here... as far as I can tell you're in no danger of a ban.

Just treat your teammates how you would like to be treated, and maybe the courtesy and civility woll spread, rather then the trolling.