Euthanasia is a sin, according to the teachings of the Catholic Church.
Sometimes God allows someone to suffer from illness for a long time, in order for that person to pay the penalty for his sins in this world, so that he does not have to go to Hell or Purgatory.
Sometimes God allows someone to suffer from illness for a long time, in order for that person to pay the penalty for his sins in this world, so that he does not have to go to Hell or Purgatory.