Six Ways You Might Have Been Placed On Riot's Controversial and Secret "DO NOT CLIMB" List.

1. Negative Internet Posts about Riot Games to facebook or reddit
2. Controversial Tweets about Riot Games
3. Speaking Out Against Boosters / Botters Global Over-Population Issues
4. Refusing to admit that Taiwan and Tibet are part of China
5. Refusing to play meta champions and build exactly as specified by the in-game 'recommended' tab

the list is super secret and most riot employees will claim that such a list does not exist, because if it did, they would know about it, however, none of these employees has access to the Riot server room where the lists rules intercepts game data in order to place you with feeders:

http://i.imgur.com/gbZ8Iha.jpg

In this image, taken from an internal Google Slides presentation, riotPaRaN01a inputs the daily additions to the 'Do Not Climb' list:

http://i.imgur.com/ll44GKG.jpg