I guess I believe that people ultimately do have a responsibility to others. Her son did not ask to be born and Tom's quote "You’ve just taken away the suffering of one person and transposed it to another!" convinces me that euthanasia is not as clean as we might believe. What if Tom having suffered this triggering event and having a genetic predisposition to depression applies for euthanasia? It seems euthanasia for the whole family is ethically above board in Belgium, but I still feel that outcome is unacceptable.
The only thing that really bothers me is that so many ethicists in Belgium (as far as this article describes) believe this is clear cut. I generally don't have too many disagreements with most concepts of western philosophy, but if this is the end result of the application of self-determination, I definitely have plenty of reservations.
Finding out that your parent committed suicide after the fact is just unacceptable to me, especially because the parent in this article did honestly express to the doctor that she cares for them.