Those videos are nothing but a modern day version of a circus side show. The video with the extremely premature fetus named ''Heavenly'' said she died from Alobar holoprosencephaly. There are several types of holoprosencephaly and alobar is the most severe kind. Mathew Nel has semi-lobar holoprosencephaly, which isnt as bad as the alobar type , yet he's still extremely physically malformed and developmentally disabled, so imagine what the absolute worst form of the condition looks like. Nearly every fetus that has it dies before birth, but some live longer than Heavenly did , which brings to light the full horror of the condition. If you think an extremely premature fetus looks grotesque, then you should see what happens when a fetus with lobar holoprosencephaly gets to or near full term. They are nightmares made flesh. It was fortunate for all involved that the baby in that video didn't live. .
What these parents don't realize is babies that severely effected aren't supposed to be born, which is why most end in miscarriages and still births. Nature generally corrects its mistakes, but some stay just outside that border that makes a condition totally incompatible with life, and with the aid of modern medicine, instead of dying in the womb, these kids get to be born to lives of non sentience at best and severe misery at worst. Then their parents and other assorted fundies put these unfortunates on display and call them ''miracles.''
Children like Jaxon Buell, the Hartley sisters and Mathew Nel are basically errors that got past nature's editing tool. They aren't miracles... they are biological typos.