"All Lives Matter" redirects attention away from the specific thing "Black Lives Matter" was meant to draw attention to, which is that, if you are black specifically your chance of getting killed in an interaction with police is higher. There are other racial issues surfaced by black lives matter, as a slogan, eg, having to do with health care, real estate, etc.
No one things that all lives don't matter, but the statement "black lives matter" is used to highlight specific social problems in the US. It would be like if you cut your finger and asked for a bandaid for your finger, and someone kept saying, "But ALL your fingers are important."
> if you are black specifically your chance of getting killed in an interaction with police is higher.
Again, not an expert. But, are we talking per police interaction, or per capita, or of all police homicides?
Pretty sure when I saw, far more unarmed white people were killed than unarmed black people per year, which per capita makes sense, right? But, isn’t total police interactions more inportant?