Can we add a "restricted from Intermediate Bots"?
Look at my match history (last match as fiddlesticks). This is not uncommon. As sad as it is, there are bots, trolls, and 5 year olds that do nothing but feed and verbally abuse each other. I've never had a bots game I couldn't carry, but when the Garen started intentionally feeding it got close to me losing the 1v9.
This is really offputting for new players. They shouldn't lose a bots game or be forced to deal with intentionally feeding teammates. AFAIK, nobody is ever punished for bots games. They need to be forced to play beginner or the tutorial until they learn that feeding is not appropriate behavior in a team oriented game.
EDIT: Another potential solution is locking them to custom games. Forcing them to play a number of custom matches alone so this doesn't just shift the problem to beginner bots.