I'm baffled that people are (or pretend to be) surprised by this. This should be completely obvious to anyone who's ever seen the inside of a high school.
What's actually going on is that rather than taking the uncomfortable step and questioning our current day school system where we send our kids to prisons (in anything but name), give them BS tasks for years and call it "education", the people in charge prefer to make the bullying problem one of the "socially disadvantaged" fringe groups, which allows them to throw public money at "anti bullying programs" and other pedagogical bullshit that target said fringe groups, so they can say "look, we're doing something!". Utterly disgusting.
What's actually going on is that rather than taking the uncomfortable step and questioning our current day school system where we send our kids to prisons (in anything but name), give them BS tasks for years and call it "education", the people in charge prefer to make the bullying problem one of the "socially disadvantaged" fringe groups, which allows them to throw public money at "anti bullying programs" and other pedagogical bullshit that target said fringe groups, so they can say "look, we're doing something!". Utterly disgusting.