Baby gets adopted by loving parents. Grows up and finds a cure for cancer.
Baby gets adopted by loving parents. Grows up and spends a 30 years in a boring factory job.
Baby gets adopted by loving parents. Grows up to be a career criminal, and winds up in prison.
IOW, Baby gets adopted and HAS A CHANCE TO SUCCEED OR FAIL IN LIFE. As opposed to being slaughtered in utero and having no chance at all.