The baby always seems to get forgotten in this. Don't get me wrong, I have major issues with using women's body as a commodity. But any time I read a story like this I just think of my DH. He was adopted at birth, no addiction issues or anything. Lovely middle class loving adoptive parents. And to you know what? He is completely screwed up. Covered in self harm scars, suicide attempts, so many abandonment and attachment issues. His bio parents were just completely normal young adults who didn't feel ready, by all accounts his childhood was idyllic. I really think it was the adoption and separation from his birth mum as a tiny baby that messed him up.
And yes of course I know that adoption doesn't screw up all kids. but why would you take that risk? It's just completely selfish in my opinion to deliberately set out to create a baby who could have such severe issues.