I don't know the application, but just guessing that you don't need to compare an entire full-resolution camera image, but perhaps some smaller representation like an embedding space or pieces of the image
The same applied to humans before it did to non-human animals. We are prescribing our worldview of "safe" predictable lives to them, just as was done to us.
Why do they have a young population? What happens to the old people who live in those countries? Why would that not happen in the receiving countries if enough people are imported?