It's not like she can have him committed he'll talk his way out of it. He made a grown man kill himself in elementary school you know this freak has blackmail on his own parents. PLUS he could lie and say they abused him and get them arrested super quickly. It's not realistic to expect parents to kill their own child (parental love is THE theme of the manga) and how would they even pull it off without risking insane crazy personal consequences?
It's not like she can have him committed he'll talk his way out of it. He made a grown man kill himself in elementary school you know this freak has blackmail on his own parents. PLUS he could lie and say they abused him and get them arrested super quickly. It's not realistic to expect parents to kill their own child (parental love is THE theme of the manga) and how would they even pull it off without risking insane crazy personal consequences?