Well yeah, it appears "some black lives" don't matter to BLM!!!!
It is entirely possible to simultaneously hold the beliefs that; it is a shame that a tiny number of police officers have been killed (far more die every year due to RTAs during traffic stops, for e.g. link), and that protests about the overwhelming volume of violence and abuse committed by the police on black and other minorities are important to highlight the systematic abuses that appear to be inherent in countries ideas of policing.
This is not the the gotcha that you seem to think it is
It is entirely possible to simultaneously hold the beliefs that; it is a shame that a tiny number of police officers have been killed (far more die every year due to RTAs during traffic stops, for e.g. link), and that protests about the overwhelming volume of violence and abuse committed by the police on black and other minorities are important to highlight the systematic abuses that appear to be inherent in countries ideas of policing.
This is not the the gotcha that you seem to think it is