I wonder if Riot ever decides to unban perma banned players for an experiment, more inside

The experiment im talking about is seeing if Riot decides to unban perma banned accounts but give the player a warning with the account that if they do anything worthy of a ban even once the account goes back to being perma banned to see if any of those people truly reformed.

Now not all accounts get unbanned. You wont get unbanned unless you do the following:

They give the statement then you contact through support saying you won't do anything ban worthy again but the moment you do 1 thing bannable your account goes back to perma ban.

HOWEVER THESE THINGS WILL DISQUALIFY YOU

1. Indefinite ban on the player.

2. Account hasnt been suspended for more than 1-2 years.

3. Account had numerous warnings and bans on it before the perma (say got warned, then chat restricted, then 2 day ban, then 2 week, finally perma banned).

4. Account was sold, boosted, or was banned for scripts and game exploitation (azir turrets spawn anywhere).

5. Account was banned within 6 months of creation.

Not saying they should, just wondering if they ever talked about it.