Then you're not looking or you are living in a bubble. I give credit where credit is due. Many Americans are doing good work but there is still plenty of ugliness out there. I don't see the point in ignoring its existence.
I'm not arguing racism doesn't exist. I am arguing it is not as bad as you think. You seem to be focusing on the bad and ignoring the good. The isolated incidents that you focus on are exactly that... isolated. There are more than 300 million people who live in this country. However many racist events you think there are on a daily basis, you need to subtract that number from 300 million to see how many racist events there aren't on a daily basis. And lastly, racism is not limited to one ethnicity. In fact, what ever percentage of racism that you believe applies to whites, would most likely apply to all races.