I still don't see the point why kids should arrange life for their parents. If a single parent can't take good care of the kids, whom to blame? What can a kid do? Find himself/herself a foster home?
The whole culcure in China right now is encouraging selfishness, and thinking only of self. That's why those divorced women don't even want their kids. Not because they are afraid of being blamed 10 or 20 years later. They don't see that far. They only see now/present.