I never said that it didn't exist. I've accepted that there are a number of intermingling social problems which mean black people in the USA are living poorer lives than white people, leading to far higher crime rates. I wouldn't call it racism as such, but it is definitely more difficult for black people to make something of their lives over there.
What I'm trying to say is that BLM is a joke of an organisation because it blames supposed "police racism" for the deaths of black youths, despite the fact that it can be easily explained with a bit of common sense/simple stats. I'm not even going into the wider problems faced by black Americans because they are far too complicated. BLM exacerbates these problems black people have by inflaming race relations. They are a negtive force in every aspect, built on lies to spread more lies. That doesn't help anyone.