Klumpen0815: Two of my brothers tried that once each, it soon ended in death threats from their fathers.
MaximumBunny: It should have ended with those fathers getting fined and/or going to jail while being put on lifelong watch lists.
https://www.hg.org/assault.html "threats of death or serious bodily harm"
To illustrate German officials regarding such topics:
An Iranian girl I knew once long ago was hit nearly every day by her father and when she was 18 she tried to get official support to move out. Unfortunately it was after the SPD and the Green Party raised the age of financial support when it comes to moving out of your parent's home from 18 to 25, so she had to convince the woman that had the power to make the decision whether she gets support or not, that she is abused at home.
This woman said, that what's happening at home there is normal and can't be judged properly due to "common cultural differences".
After this failed she went to a women's shelter (Frauenhaus) in the end, unfortunately there isn't something like those women's shelters here for boys and I had similar problems at the time.
In short: Some officials think, that violence at home directed at you is ok if you're a guy or a muslim girl and acceptable due to "cultural realities". So I think death threats by muslim fathers because of interracial courting is ok for sure according to our culturally enlightened officials.
What do I know? I'm just a mere former refugee child from decades ago and guess those brilliant people sitting at their desks and judging the world from afar must be right.