Sounds like you would know more on this, then, I had heard that there was a link between Chat Control and migration. I was also unfamiliar with Denmark’s long history of surveillance, as I’d literally never heard of this being an issue there until recently—but I do not live there. Thank you for the correction.
Edit: this in no way should be read to condone Denmark’s position here.
Dane here, I don't think there is much of a link. The government is usually pragmatic about security, and has long leaned into technology to achieve it.