I hesitated replying, but WTH, I never let good sense or decorum stop me before...
The bottom line is that there is no good answer and that the sheer level of concentrated awfulness that permeates the entire situation makes the lies, obfuscations, and failings of the humans seem minuscule by comparison. I am not excusing either the Russians for their lies/dissembling or the gal who adopted the damaged child. They ought to own their actions. But, an acknowledgment of the reality does seem in order and provides a better understanding as to why folks did what they did.
One of my BILs was a missionary over in Russia for years. His beat was the orphanages.
Ya know how the term "Turkish Prison" is used as a symbol for the worst place to get locked up? Well, "Russian Orphanage" is probably on similar footing, awfulness-wise, for a kid to grow up.
My BIL concentrated on the kids who never were--and likely never would be--adopted, the older ones. Unless he could help them truly have a "come to Jesus" moment, both literally & figuratively, they were destined for the human trash heap. Almost all the girls would end up in prostitution, drugs, and die of AIDS or be murdered. The boys would end up in crime and either get killed or commit suicide within a few years of leaving the orphanage.
He also saw some of younger kiddos. The infants would feel human touch only when their diapers were being changed or they were bathed. This is a good way to churn out sociopaths, I hear. Most the younger infants & kids who were not messed up, the orphanages tried to adopt into Russian families. The exception is the kids with oriental blood. The Russians hate them some Asians, so even if an asian or part-asian kid is good-to-go, he won't get adopted into a Russian family. This is in the ethnic Russian parts of Russia, where he worked. Some prospective adoptive parents use this to their advantage, increasing the odds that they get a kids without serious psychological damage.
He & his fellow missionaries had some victories, and were noticed by the Russian Orthodox Church, who were a mite embarrassed to see these Americans from a tiny Christian denomination doing more for the orphans than the many thousands of local RO folks & clergy.
Well, my BIL had five good years helping save some of those orphans before the RO church pressured the Russian gov't to not renew their visas and kick them out of the country.
Now, those running the orphanages are not evil folks. They just don't have the resources to properly take care of and raise that many children. I can completely see their POV, even with a damaged child. That kid would have much better chances in the USA than Russia. They appreciated my BIL's and his fellow missionaries' help. I think the only truly evil folks were those in the RO church who agitated for the visa revocations and the gov't official who did it. I hope they burn eternally for their betrayal of the most damaged & vulnerable. Just dying in a fire is too good for them. Lake of fire, baby.