AFK's

IDK if its because its the end of the preseason and people just rage quit. But there have been a lot of AFK's recently. Yesterday I played 8 games and had 2 of those games with afk's. Then today I played 2 games and both had afk's. Then 3 days ago I played 5 and had 3 of those with afk's. 15 games with 7 of them having afk's. All ranked games too. Its getting frustrating. Its pretty bad.