The only AMORAL people in this scenario are the Van de Sloots including the missus. And the Kalpoes and the perpertrators covering-up this crime. I feel that Mrs. VDS should encourage her son or Sons (yes, the younger son also), to tell the truth about Natalee. If she was compassionate this is what she would do. Try to get them on the straight and narrow before it is too late.
" encourage her son or Sons (yes, the younger son also), to tell the truth about Natalee. If she was compassionate this is what she would do."
Don't you think she could be in denial? Or do you think since JVDS killed the family dog his mother knows what a monster he is?