1v2 Lane

My support AFK'd due to large ping and packet loss so I was left in a 1v2 LucianxThresh bot lane versus me, Graves. I begin to die quite a bit, jungler refuses to gank bot (Evelynn) saying that there's "nothing she could do to help" and then proceeded to feed mid lane (Akali). After the game both our mid lane (Fizz) and jungle proceed to blame me for the loss leaving me dumbfounded that some people could be so arrogant. 4v5's are possible if you have a team willing to work together yes I understand but when you have summoners that you play with like these ones then it's very difficult. You normally only see the good versions of 4v5's, this is the worst experience I've had in my entire time of playing. I linked the match history, you tell me if this was solely my fault because honestly I don't know anymore with the community's opinions.