Legal action is, but the feeling itself can't be all that uncommon.
I wish my parents had never had children, because they did it for entirely selfish reasons, both of them were poor parents, one far more so than the other, and my childhood and adolescence was utterly miserable as a result.
That doesn't mean I wish I was dead, because I'm a perfectly content adult now, just that if they'd never had me I'd have been spared 20 years of misery and I wouldn't know any better anyway.
Some people just aren't fit to be parents and really shouldn't be having children. It's always puzzled me why it's just accepted as an unconditional human right for all, and yet we don't allow certain people to care for animals.