Wowzers! We wanna delete the rule!
You're exposing minors into obscenity, also known as borderline porn, and can cause certain mentally bad things like pornography (obviously), hentai, and p**is as well as other private parts, etc.....
You're just using the extra nsfw rule as a way to stop the users from using "QUIEROOOOO S3XOOOOOO," but there's an upside to this rule. Msmg hasn't had naked women much. But isn't the no nudity rule in the terms of service already, as we all know.
That's why I am voting to delete the rule. But you do have a good point here, as you said, "any minors viewing pornography on the Internet should talk to their parents or legal guardians about their porn addiction." That's a good point here, Andrew, not bad.