How should you respond when someone wrongly accuses you of bringing up their child?

Who as a parent is willing to bring up a bad child?

How can you say this?

It is really more unfair than Dou E’s injustice

We hope that our children will grow up, be happy and healthy, and that children’s progress is the happiest thing in civilization. It’s too late for us to feel distressed, so how can we cause harm?