To say “Just have the baby” is to tell someone they should just casually take on what can be an experience where you’re thrust into both love at first sight and devastating fear, anguish, and possibly heartbreak in a very short period of time. A time, no less, when you may be at the very end of your physical and emotional endurance.
There’s no “just” about having a baby. And not necessarily any justice, either.
Just have the baby? Only if you want to. Because no one else can take on any of the pain or risk, and it’s rare that you’ll be helped significantly with the costs—something I think anyone capable of becoming pregnant understands all too well and that forced pregnancy activists work very hard not to acknowledge.