If the unborn is a human person, no justification for abortion is adequate.

A worldview is simply someone's relatively organized understanding of what the world is actually like.

Though it's hard to be completely certain about things like this, I have a suspicion that only someone with deep freedom (one who makes decisions for reasons that are his own) and who's also a moral being (can experience goodness) can have a meaningful friendship with God. If friendship with God and sharing in His happiness are good things (and it seems they are), then making a creature who could enjoy these things is also a good thing, even if it comes with a liability. There's a risk.

Our innate, built-in human value is the reason we have binding duties or obligations towards each other that we don't have towards any other kind of thing. It's also the reason we have unalienable human rights. If man's God-given, special value falls, then unalienable human rights fall, too.

An alternate explanation is not a refutation.

In the Story of Reality man does not rescue himself for his own glory. Instead, God rescues man for His glory. Every other story describes what man needs to do to fix himself and save him from whatever else is wrong with the world.

In matter-ism (materialism), there can be nothing wrong with the world since there is no right way for the world to be in the first place. Everything is just matter in motion and that's that. In Mind-ism (monism) there's a different route to the same problem. There cannot be a problem of evil, even in principle, since in Mind-ism even morality is maya; illusion. In neither story, then (if we're to be consistent with their principles), can the issue of evil be raised. But in real life the problem comes up all the time. That's the difficulty.