AFKers arent punished hard enough.
All they get is a slap on a wrist in the form of having to type "I agree" to not afking again or a 5 minute timeout before queuing. AFKing needs to be punished more severely to discourage the behavior. Make them lose double LP, make them unable to gain IP for x games, or lose ranked privileges, or permaban them if they continue to habitually AFK. No one enjoys having to play a 4v5 and since Riot does not seem to want to implement a loss forgiveness system for afks, harsher punishments are the only way to reduce AFKing. Besides, most of the AFKing I encounter in my games are not due to technical issues at all. Most or the time, they are doing it intentionally to spite someone or because a surrender vote failed or because they just decided to ragequit. Riot, you would go so far to weed out toxic behavior in LoL, why won't you do the same for AFKers? I personally really don't care if I get a toxic teammate. I can just mute them and move on. But AFKers, there is nothing much I can do about it once I get one.