Bots in ARAM

Yesterday I played 3 ARAM with my lvl 17 account. In the 3 games out of 30 ppl there were 13 bots (bot: a script or a third party software that plays for you, with automated actions in the game. Like basic moving forward, and the same skill rotation) ! There was 7 (!!!!!) in the first game! It was easy to spot them, since they haven't done anything just moved forward, auto attacked, or used the same skill sequence over and over again. 23 of 30 is like 40-45 % of the players! 45% of bots! It ruined the game for us! Pleaser RIOT do something!