Police Lives Matters = Niggers Deserve to Die?

1) Black Lives Matter was made in response to police killing Black people. To say Police Lives matter literally erases black people and replaces them with their killer. It’s no different than saying Nazi Lives Matter. Sure, there’s no mention of Jews, but the sentiment remains. 
2) It also co-opts a movement meant for Black people. Would you say "Straight Pride" in response to Gay Pride? No, because that’s obviously done to harm gay people. The same goes for Police Lives Matter.
3) Police "Lives" are among the safest in the country. Legally and physically. They dont even make the top ten list of most dangerous jobs.
4) Also there’s no such thing as Police Lives. It’s just a job. They can quit anytime if they feel unsafe. Black people can’t.