I don't think different peoples are better or worse than other peoples; I'm no supremacist, white or otherwise. I do however, strongly believe that different peoples need, like different families, to live apart where they can organize their society in harmony with their nature and they don't come into conflict with each other about what society should be like.
Anyway... data to the rescue.
https://thosewhocansee.blogspot.com/2019/09/why-we-profile.html
http://thosewhocansee.blogspot.com/2013/07/we-are-wild-animals-treat-us-as-such.html
http://thosewhocansee.blogspot.com/2012/10/self-policing-and-afro-american.html