For people who are found legally "at fault" in a divorce case, where grounds are stated and proved in a court of law, through safe medical means, remove their ability to have children so future generations don't have to deal with their destructive habits.
"At fault" refers to cases where one party is found guilty in a court of law of one of the following: Mental Cruelty, Adultery, Physical Cruelty, Drug Addiction or Drunkenness, and/or Conviction of a Felony.