This keeps happening because there hasn't been enough rioting, and the rioting there has been has only targeted the housing of invaders. When the corporations that run the country and are telling politicians to look the other way start losing billions of dollars from having their franchises and corporate headquarters razed to the ground by angry mobs, then you might see the ball start to move in the right direction. https://www.dailymail.co.uk/news/article-15323813/Sex-attack-horror-young-Italian-couple-surrounded-three-migrants-smash-car-force-boyfriend-watch-rape-18-year-old-fiancee.html