I am not biased AGAINST adoption, but, unlike you, I am not biased FOR adoption, either.
I personally know more than one adoptive home that did NOT escape divorce. Adoption does not equal utopia...unfortunately.
We can all point to personal experiences that prove or disprove any generality, so that is not usually a strong rhetorical tool.
I am absolutely pro-adoption, and I help place babies in great homes all the time. The couples giving up these children are not without resources, financial and social, and they love their babies. I see it in their eyes when they turn over the child. Their hearts break—But they want to give their child a more certain future.
Some of the “she’ll be surrounded by a loving family” sounds suspiciously like “it takes a village”. Ultimately, child-rearing is the responsibility of one man and one woman creating a nuclear family.