https://en.wikipedia.org/wiki/Infant_ear_piercing> This causal relationship is very difficult to prove i.e. girls with piercings were two and a half times more likely than other girls to have used marijuana and to have smoked cigarettes in the past month.[12] Some take this even further and state that ear piercing may lead to more body piercing, which serves as a marker for peer substance abuse, potential problem behavior associated with sexual intercourse, truancy, running away from home, and suicidal ideation.[13]
Simple, because that equals to be "raised by a bitch".
> I've never even heard of infant ear piercings before
Baby ear piercing is a tradition in many place in this world. But not here. But the bitches in here learned how to use it soon.
https://www.today.com/parents/baby-ear-piercing-petition-aims-ban-practice-t25866