This is exactly the reason BLM is such an important movement because for decades black people have been silenced and everything has always centred around white people. Including this argument. Yes we can not exclude white people from the picture but BLM is a movement to celebrate and liberate black lives. The argument that black people don't contribute to society is false there have been countless amounts of times white people have claimed ownership off of black culture, inventions, clothing, etc. BLM is the sign of change to show that us as a society are finally listening to minorities. Acceptance from white people is far from what BLM is about. If anything its proof black people finally have a chance to stand equally with white people. BLM is about getting justice for black people after many decades of injustice not simply for white acceptance.