So what's a non creepy use for this?
It makes people realize that actual anonymity online is a smokescreen.
Unenforceable rules are never followed.
EDIT: Looks like there is an English translation. See section 4 of: https://finlex.fi/en/laki/kaannokset/2004/en20040759_2019034...
If you're trying to figure out anything about me from social media or other such random web pages, I don't care to have anything to do with you, and I don't care what you're led to believe about me. I suppose this is born of privilege, but the only contacts I care to make are directly via people I already have a relationship with.
Edit: the site I found was "zoominfo".
so what are you lesser relevant people worried about exactly?