Mentors...please!

[SoranRigel]

You have no right to learning actions taken against another private player.

Depends.
You 're not quite right to argue that in other games, administrators don 't inform players about penalties.
In Aion, LOTRO, Lineage II, Black Desert Online they regularly publish a list of players who have been banned (in some cases, indicating the term of the ban).
If a nickname is published, you can't learn no more real data about this person.

[Neoom]

Depends.
You 're not quite right to argue that in other games, administrators don 't inform players about penalties.
In Aion, LOTRO, Lineage II, Black Desert Online they regularly publish a list of players who have been banned (in some cases, indicating the term of the ban).
If a nickname is published, you can't learn no more real data about this person.

So you want a public list of shame? That's what you want? Even in games like Overwatch or just general PS4 report system NEVER tells the name/nickname anything of that matter of the player you reported, so if you reported say 5 players, you wont know which one got the actions against them of the 5. So when you get a pop up like in OW ''Player you have been reported has received a penalty'' doesn't tell you personally who, but still tells you it didn't fall into a void. That's more human than a list of shame that is public!
And no before you turn this against me again like last pages, I'm in no way scared of being in that list, since my interaction in game is ''Hi! and ''ggwp!'' so I can't end up there So personally to me it's not a threat, I just don't think it's the right way to go.