A: Black Holes are compact String nuclei (= also dark matter) compressed by the oscillating Casimir vacuum pressure, (part of quantum gravity) repelling all Fermions , but not the vacuum or radiation itself. B: Herbig Haro Bowshocks and Cometary Globules, are not seen as Dark Matter Black Holes,
see Q-FFF Theory: http://vixra.org/author/leo_vuyk
