Riot, enough with the afks

Why do i get an AFK every single game and then lose the game and lose LP for a 4v5. Your rank is based off your skill level and how you play. How come when i contact a rioter, They its a part of the game. How is climing solo que, a part of the game at a 4v5 disadvantage, a part of the game. If someone leaves the game, put their account on a hold until THEY contact YOU. And if its a rage quit, PERMO BAN them, because its not their first time and it is definitely not their last time. Or make it so the team that has the Afk for more then 15 minutes, doesnt take a Loss and LOSE LP (RANKED POINTS= SKILL). literally do something about it, you guys are great business people considering how many skins you sell, but try to make it fair for players, like cmon, your not a small indie company anymore, learn to help all players, and another afk, thats 3 afks in my placements