The people who did that were no native germans, or else they would not own a second passwort or in the case of the second one not even a german one. Ofcourse he is trying to spew hate but instead of focussing on his non-logical arguments one should look at why people have these logical fallacies in certain topics. The root of this societal and political mess is the agenda of capitalism to divide us and make us consume more so we keep being their little pupets. Guys like him are just victims of capitalistic propaganda
Why leftists? The non-ending influx of cheap foreign labor force to supress the wages and increase the rent is an agenda followed by "right wing" political movements and favors the people owning businesses and real estate. This is in no way in line with anything the so called left endorses or tries to achieve. ;)
"Both were aged 17 and born in Augsburg; the first had German and unspecified other citizenships, and the second was a citizen of an unidentified southern European country."
Do you know something we dont know about???