Serious question

So i jsut got out of a game where we lost HARD, my team made the stupidest choices, like top picking GP into nasus without even knowing how to play, a jungler who went devourer, then didnt farm or gank just sorta wandered around the map, a midlane tank, and a support karma who not only did not poke, but randomly shielded me when i wasnt in danger, then when i got into danger jsut ran back to tower and sat there.

So when i asked my support to use her poke, she told me to shut up, i asked her again and she jsut ran face first into them and died claiming "i cant poke because too much damage see?"

My support was a karma, a KARMA, with ranged AOE poke.

By about 3 deaths in i assuemd my team was a bunch of trolls, or jsut stupid, becuase i ended up going 1/5, my support was 1/6, the rest of my team had 0 kills... all in all, was a super shitty game.

And in the end, i was accused of being toxic, FOR ASKING MY TEAM FOR HELP.

And yes, i got reported, by at least 3 of my teammates for "being toxic" while they all sat there and harassed me, and fed, and made me actually want to hurt someone. How is this fair?

How is it fair -I- am likely going to get in trouble and lose my access to reward, access i JUST got back i might add, because of a team of jackasses?