If the girl really wanted to save her family why did she ingest poison knowing it would forget up her organs?
Why didn't she leave the note somewhere that could easily be found?
If the sister knew what her plans were why didn't she speak up before cremation, or before she attempted Self Delete to save her life?
Why did she need to Self Delete so badly for someone's eyesight?
Why didn't the father just donate his kidney to the brother?
These are questions no one asks because you people are the type of people that would "send a prayer and a like" and change your profile picture to the flag of the country that just got hit by a terrorist.