But the baby didn't exist without surrogacy.
It's a wholly manufactured situation, in which agencies and doctors are making a lot of money.
It involves child trafficking, embryo selection, eugenics, discarding of unwanted eggs and embryos, discarding of unwanted babies, abortion when the purchasers change their minds, exploitation ofwomen, child safeguarding issues.....
To then say "ah but it saves the life of a child" when that child only exists because of surrogacy is pretty crazy.