Why Riot Games does not like the idea of a punished player list?

A list is probably excessive, but I would definitely love to see them publish numbers.

prisoner island is real, make a new account if people mess yours up with false reports because riot hasn't fixed it yet

because players spend money. if they get banned they don't spend money.

Because it would be a list of thousands and thousands of players. I dont see the added benefit. You already get a message if someone you reported got banned/punished i believe.

So, Riot does not release a list because they ban nobody at all?

In the very small chance that this is a serious question...and you haven't noticed the countless 'why am I permma-ban threads'

Yes, Riot bans all the time, I imagine they won't put that list out because name and shame...however thought could be given to individual account ratings.

The downside I see to doing something like this is If a person is trolling and just trying to ruin as many games as possible then knowing how close you are to being punished/banned works in the trollers favor. :)