I would say that, at least in my neighborhood (Midtown), someone saying that would be absolutely shunned. I can't speak for all neighborhoods, but I've lived here for about 30 years and I have never ever heard someone say that in casual conversation.

Yeah, we've got problems, but I would actually point you to our BLM protests as an example of our racial tolerance. They were almost completely nonviolent, well-organized, and incredibly diverse. Atlanta has a "we're all in this together" kind of spirit, at least in my experience. Casual racism is, for the most part, not tolerated.