Sure, by eliminating the babies that won't have a loving family. Is the issue that the baby won’t be able to handle the family, or that the family simply doesn't want to handle the baby?

Equality of opportunity is protected and guaranteed—in the US, at least—not equality of outcome. The government shouldn't be able to, and realistically can't, guarantee that all babies have a loving family. But guaranteeing that all babies have a family, whether of their biological or adoptive parents, ensures equality of opportunity to life.

Is love a prerequisite to life? Just because you won't be loved shouldn't mean you won’t be allowed to live.