Less LP lost for AFKs

When there are afks in ranked games, the system should be able to detect this and then compensate the players for the loss with less LP lost. The amount of asks in ranked has seemed to go up recently and it is ridiculous to deal with. We shouldn't be punished for things out of our control. I know there is "loss prevention", but even with 2 afks on my team, I have not seen any of my games become "loss prevented". Please Riot, fix this.