We really need backup players or bots

I can't be the only one when you're ahead and think "yep we're gonna win" then ten minutes later instead of a win there's a loss not for the opposing team but for you. Why? Because someone decided to "K, gotta go peace" allowing the enemy team to finally have comeback usually to the fact there simply isn't enough players to go for each one. Especially if everything was equal before the afk. In a game, i expect to fight among equal level players unless there are scrubs(they're troll so they don't count) so when the afk happens we are restricted a bit more than the other team who suddenly gained a few more options like "hey u guys keep team here busy while i get the other towers if one leaves to stop me you guys destroy the tower they're camping at. So this brings me to my main point. We NEED equal level bots based on elo. Cause if someone has to leave then there are bots to take their place based on their elo so if someone dc'ed due to an accident then there wont be such a ridiculous advantage and potential steam/face roll. Oh and think of the players that remain behind. They want to win. That's the theme of league: team and win(skins too) ,but sometimes it becomes impossible thanks to that one person for whatever reason.