>"less immigrants please"

By God, is that how you read it? The comparison to animals, that he could not live with people of different ethnicity? And by "ethnicity", this literally means "non-white" people, as he, as a Danish person, wanted to move to London and complains that there are too many foreigners.

This is the AfD-level right-wing, not your casual conservative. Regardless, it's pretty expected that people would not want to support someone who writes this awful kind of similes.