I don't think there's anything in the image that actually suggests the user means immigrants.
If you take away the idea that it's migrants it becomes bringing back old school village matchmakers and arranged marriages, but as a national government program.
This is kinda spooky because such matchmaking and arranged marriage culture has worked historically, the only thing here is scaling it up into a national thing and normalising it within culture so that everyone just sees it as how things are. It's not an impossible concept and that disturbs me quite a bit.