First, I've yet to meet a pro-choice person who didn't actually, you know, want the best outcomes for kids. They don't actually hate children, and there are other reasons to champion choice than "well, if they're born no one will adopt them" (despite what op says, pro-choice people don't ever list "no one will adopt them" as a reason to get an abortion. That whole line of reasoning is only a strawman presented by anti-abortion proponents. As you'll note even with this thread). Not to mention that if we got to "kid zero" with abortion at its current levels, it doesn't mean we'd stay at "kid zero" if you banned it.

Second, op -did- say with the same quality of outcomes for adopted kids as raised by natural parents. If pro-life activists can adopt as many children as they can, for all the wrong reasons, and still lead to equivalent outcomes...I really don't see the problem.

Babies get adopted very quickly, the ones that don't are those with health issues.