Picture this: you're at a party in Texas. A young man is there with his friend. He drugs and rapes a young lady. She gets pregnant and seeks an abortion. The man's friend then reports her to the authorities and receives $10K for his information. He splits it with the rapist. And there we have ourselves a lucrative business opportunity.
All of your points are valid, but they should COMPLEMENT legal abortion, not be a replacement for abortion. But as someone else has said, they've had 50 years to implement these things and haven't.