Violence perpetrated ON immigrants however, would inevitably rise since the same statistical validity applied to most women being the victims of violence.
That heritable factors which correlate with race significantly impact rates of violent crime, including large differences in crime rates between groups; that these differences matter more than sex differences, particularly given taboos around race; and that this knowledge should drive expectations for fair criminal justice policy.
I believe they are simply pointing out the hypocrisy of the racist rant. Racists claim that the reason they are against immigration from certain countries because of the increase in crime rate they would allegedly bring.