Blacks (percent) per County in the USA

I live in a mostly white county. It's less than 2% black people. I was wondering how common that is across the US. Turns out it's very common.

The vast majority of counties in the US are predominately white people counties, like 95% and over. So why do white people constantly have to worry and wonder about blacks and being fair to black people. For the huge majority of white people it's not an issue. There's a handful of counties in the US with zero black people.

The white liberals who hate racism the most imagine they're really superior to other white people in some bizarre way, but are like pretty generic white people all over the US and prefer to live in white neighborhoods. Black people are theoretical to them for the most part, just like most every other white person all across the country, even in places like Northern California, which is super "liberal".

It's actually pretty weird. This topic has been a psyop, constant topic of propaganda my whole life but it's mostly a non issue for me and everyone I've ever known.