Why so many 18+ related player events in the party finders

[Heavenchild]

So i heard this game is 13+ right?
and well party finder is a general public area, right?
So why is there so much player events that publicly annonce (ERP) has a service like giving "courts" terms and "NSFW" terms.
If square-enix wants new generation of players, shouldnt they do something about it?

The age rating depends on your region. Originally it's is rated 16 as far as I know. In Europe (PEGI) it's also rated with recommendation 16.
But in my country (Germany) it's rated 12. :'D
But I think 16 is appropriate. Just think of the latest dungeon. xD

I made a report to our authority for age rating because I think that 12 is crazy, but they did not even answer me.
It's like they just took a small look into ARR and thats it. :x
I thought about to make another report with screenshots from the newest dungeon with its Silent Hill vibes.
But I was too lazy until now. xD