According to you, the irrisory number of 150 people killed last year is history, but I wonder where in history 1.210.000 violent crimes committed each year in the United States reside. A state that despite being the most violent developed Country in the world, tries to enforce justice and protect its citizens, by having a strong police force and an equally harsh justice system.
But I guess America should just take away funds from the police. Maybe then 2 million people each year will be left without their fathers and mothers, but at least we'll get rid of these bothersome 100 deaths, clearly the "real issues" the united states have. Who knows, maybe other 100 drug-abusing thieves like George Floyd. Not that you'll care, after all these deaths don't collide your personal grievances and aren't committed by a group of people you personally dislike.
You think you are walking with history, when in reality you are only walking with the latest thrends, while actively destroying American history because it hurts your feelings.
I really don't see why I should give a shit about African history especially. My Country has colonized many other Countries and enslaved many other Peoples, if anything African received more humane treatment than any others, and yet Africans are the only ones constantly crying about colonization. Yes, I know, building cities, public infrastructures, railways, hospitals, providing water and electricity, and abolishing slavery are crimes we'll never wash off our hands.
Maybe redirect your incessant whining to the most prolific slave owners and traders in history? (Africans)
It's easier complaining about "muh slavery" to "muh evil european colonizers" of course. Only here you'll find enough idiots to give you pity.