Facebook's "Do you know"

I'm getting notifications for... it's not even a suggested friend, I'm getting notifications from Facebook suggesting people I have absolutely no connection to. Even suggesting people I have no relation to is ridiculous, but making it into a notification is simply spam. And there's no way out of it.

There are already people asking about this on Facebook:
https://www.facebook.com/help/community/question/?id=10100159977166278
https://www.prod.facebook.com/help/community/question/?id=10202848125832153
https://apps.facebook.com/help/community/question/?id=1423549331211571
https://www.facebook.com/help/community/question/?id=10151786149817341