I'm asking cuz most guys don't have it planned but once the child is born, they go all protective and stuff. I know few of my friends who refuse to have nannies in future when they've kids and yeah, as far as I have observed most guys wake up after 30 with family making fever, I know how debatable that is so let's not open that can of worms.
In my opinion, frankly, it's ridiculous to give up one's promising career for the sake of family. Addition of a new family member is just gonna crush the main guy down if the wife drops out.