Nerfherder
Honorary Master
That is where your "good" upbringing is clouding your eyes. You cannot separate, Alive because of your parents, and successful because of your parents, some people are successful in spite of their parents. I am not saying this is me, I am simply playing devils advocate here because I can see both sides of the fence.
You say there is zero reason, but would you say that a person who was abused by their parents, and I mean literally abused, should have to look after their parents in their old age?
Ya, imagine being expected to look after the guy who sodomised you for most of your childhood.
That said I think too many people are negligent towards the older generation. Does not bode well for the future.