I think people are upset because a child was endangered due to her actions. She had the choice to give birth in a hospital but simply chose not to. Not sure why you are saying "she had to literally give birth outside..." That false. You call 911 and they take you to the hospital, doesn't matter if you are homeless/drug addict/etc.

You make it seem like she was forced to do any of these things. She wasn't, she chose to.