The implication is you (the parent) get to decide whether the child being alive is a good/bad thing (for the child). It is in your (the parent's) hands, so you

The implication is you (the parent) get to decide whether the child being alive is a good/bad thing (for the child). It is in your (the parent's) hands, so you better do the right thing and make it good for that person (the child).