That's dripping with Xenophobia.
I am certain that sexual assaults would end if immigrants weren't here(sarcasm aimed at the persistent xenophobes).
Have you been to Denmark?
Here's a news Flash...the world has many different cultures, and some don't mix well.
Danes are generally a liberal and free thinking bunch, and have very little sexual repression in their basic culture...I have been in countries where a Euro culture was being inundated by repressed Third World workers. They just don't
get loose relationships, and think a woman dressed casually or sexy is there for the taking as they would be back home. Not so, but it makes for a nasty conflict between the mean spirited repressive types and the 21st Century thinkers...like Danes.
There are always those who think we are all alike, just different types of cooking preferences and skin colors/hair styles...not so in the real world where what we are taught as children is how we see the whole world (more or less).