Statements like this kill me. I live in Tennessee and have lived in the south for 31 years and I have NEVER seen anyone outside of white people flying this flag. Is it possible, sure. Is it common? Hell to the fuckin no.
I have a distant relative (we're hispanic) in South Texas that flies it, but he's an asshole. Has it next to a Washington Redskins flag too. He does shit just to get a rise out of people.