Being camped alot then proceed to blame me?

I had this 4 men pre-made game queue with them. As i was being camped alot on top. They proceed to blame me for losing top. Then Skaner jungler went 1v2 top and died for it then proceed to blame me while i was on the way to the top tower from base. Alot of times skaner dive in for fight while team is not remotely sticking together. In the end, we lose the game and my team reported me for taking Mordekaiser top? At the end game chat, one of them even proceed to tell me to uninstall the game for picking Mordekaiser ap top. They also feeding alot but still wanna put the blame on me alone cos they're 4 men party together....seems so fair for them to put all the blame on me.